Finding the Fourth Proportional to 115,810,089.14, 173,662,159.10 and 69,144,757.94

Step by Step Solution

1. Step 1: Write the proportion equation
   115,810,089.14 : 173,662,159.10 = 69,144,757.94 : x
2. Step 2: Convert to fraction form
   115,810,089.14/173,662,159.10 = 69,144,757.94/x
3. Step 3: Cross multiply
   115,810,089.14x = 173,662,159.10 × 69,144,757.94
4. Step 4: Simplify right side
   115,810,089.14x = 12,007,827,953,093,234
5. Step 5: Solve for x
   x = 12,007,827,953,093,234/115,810,089.14
6. Step 6: Final answer
   x = 103,685,508.26