Finding the Fourth Proportional to 52,734,984,704.72, 72,780,517,748.38 and 31,325,310,728.04

Step by Step Solution

1. Step 1: Write the proportion equation
   52,734,984,704.72 : 72,780,517,748.38 = 31,325,310,728.04 : x
2. Step 2: Convert to fraction form
   52,734,984,704.72/72,780,517,748.38 = 31,325,310,728.04/x
3. Step 3: Cross multiply
   52,734,984,704.72x = 72,780,517,748.38 × 31,325,310,728.04
4. Step 4: Simplify right side
   52,734,984,704.72x = 2,279,872,333,416,049,934,336
5. Step 5: Solve for x
   x = 2,279,872,333,416,049,934,336/52,734,984,704.72
6. Step 6: Final answer
   x = 43,232,634,771.43