Finding the Fourth Proportional to 101,495,147.94, 140,063,439.32 and 55,085,401.88

Step by Step Solution

1. Step 1: Write the proportion equation
   101,495,147.94 : 140,063,439.32 = 55,085,401.88 : x
2. Step 2: Convert to fraction form
   101,495,147.94/140,063,439.32 = 55,085,401.88/x
3. Step 3: Cross multiply
   101,495,147.94x = 140,063,439.32 × 55,085,401.88
4. Step 4: Simplify right side
   101,495,147.94x = 7,715,450,842,661,450
5. Step 5: Solve for x
   x = 7,715,450,842,661,450/101,495,147.94
6. Step 6: Final answer
   x = 76,017,927.94