Finding the Fourth Proportional to 52,531,152.34, 72,512,334.72 and 31,624,156.75

Step by Step Solution

1. Step 1: Write the proportion equation
   52,531,152.34 : 72,512,334.72 = 31,624,156.75 : x
2. Step 2: Convert to fraction form
   52,531,152.34/72,512,334.72 = 31,624,156.75/x
3. Step 3: Cross multiply
   52,531,152.34x = 72,512,334.72 × 31,624,156.75
4. Step 4: Simplify right side
   52,531,152.34x = 2,293,141,439,493,747.50
5. Step 5: Solve for x
   x = 2,293,141,439,493,747.50/52,531,152.34
6. Step 6: Final answer
   x = 43,652,981.85