Finding the Fourth Proportional to 88,663,984,429.68, 133,013,087,715.91 and 28,956,595,054.86

Step by Step Solution

1. Step 1: Write the proportion equation
   88,663,984,429.68 : 133,013,087,715.91 = 28,956,595,054.86 : x
2. Step 2: Convert to fraction form
   88,663,984,429.68/133,013,087,715.91 = 28,956,595,054.86/x
3. Step 3: Cross multiply
   88,663,984,429.68x = 133,013,087,715.91 × 28,956,595,054.86
4. Step 4: Simplify right side
   88,663,984,429.68x = 3,851,606,117,986,178,957,312
5. Step 5: Solve for x
   x = 3,851,606,117,986,178,957,312/88,663,984,429.68
6. Step 6: Final answer
   x = 43,440,480,853.20