Finding the Fourth Proportional to 88,003,733.05, 132,131,570.78 and 49,739,981.05

Step by Step Solution

1. Step 1: Write the proportion equation
   88,003,733.05 : 132,131,570.78 = 49,739,981.05 : x
2. Step 2: Convert to fraction form
   88,003,733.05/132,131,570.78 = 49,739,981.05/x
3. Step 3: Cross multiply
   88,003,733.05x = 132,131,570.78 × 49,739,981.05
4. Step 4: Simplify right side
   88,003,733.05x = 6,572,221,826,455,234
5. Step 5: Solve for x
   x = 6,572,221,826,455,234/88,003,733.05
6. Step 6: Final answer
   x = 74,681,170.89