Finding the Fourth Proportional to 115,584,401.62, 173,350,071.58 and 68,911,093.94

Step by Step Solution

1. Step 1: Write the proportion equation
   115,584,401.62 : 173,350,071.58 = 68,911,093.94 : x
2. Step 2: Convert to fraction form
   115,584,401.62/173,350,071.58 = 68,911,093.94/x
3. Step 3: Cross multiply
   115,584,401.62x = 173,350,071.58 × 68,911,093.94
4. Step 4: Simplify right side
   115,584,401.62x = 11,945,743,067,155,104
5. Step 5: Solve for x
   x = 11,945,743,067,155,104/115,584,401.62
6. Step 6: Final answer
   x = 103,350,823.29