Finding the Fourth Proportional to 52,317,888.72, 78,493,635.72 and 15,933,317.28

Step by Step Solution

1. Step 1: Write the proportion equation
   52,317,888.72 : 78,493,635.72 = 15,933,317.28 : x
2. Step 2: Convert to fraction form
   52,317,888.72/78,493,635.72 = 15,933,317.28/x
3. Step 3: Cross multiply
   52,317,888.72x = 78,493,635.72 × 15,933,317.28
4. Step 4: Simplify right side
   52,317,888.72x = 1,250,664,002,387,501.25
5. Step 5: Solve for x
   x = 1,250,664,002,387,501.25/52,317,888.72
6. Step 6: Final answer
   x = 23,905,093.13