Finding the Fourth Proportional to 114,913,453.82, 172,369,044.72 and 52,647,106.12

Step by Step Solution

1. Step 1: Write the proportion equation
   114,913,453.82 : 172,369,044.72 = 52,647,106.12 : x
2. Step 2: Convert to fraction form
   114,913,453.82/172,369,044.72 = 52,647,106.12/x
3. Step 3: Cross multiply
   114,913,453.82x = 172,369,044.72 × 52,647,106.12
4. Step 4: Simplify right side
   114,913,453.82x = 9,074,731,389,176,866
5. Step 5: Solve for x
   x = 9,074,731,389,176,866/114,913,453.82
6. Step 6: Final answer
   x = 78,970,138.72