Finding the Fourth Proportional to 52,375,869.84, 72,280,953.72 and 29,171,007.12

Step by Step Solution

1. Step 1: Write the proportion equation
   52,375,869.84 : 72,280,953.72 = 29,171,007.12 : x
2. Step 2: Convert to fraction form
   52,375,869.84/72,280,953.72 = 29,171,007.12/x
3. Step 3: Cross multiply
   52,375,869.84x = 72,280,953.72 × 29,171,007.12
4. Step 4: Simplify right side
   52,375,869.84x = 2,108,508,215,606,510.50
5. Step 5: Solve for x
   x = 2,108,508,215,606,510.50/52,375,869.84
6. Step 6: Final answer
   x = 40,257,244.84