Finding the Fourth Proportional to 60,784,630.10, 91,176,945.15 and 18,234,358.10

Step by Step Solution

1. Step 1: Write the proportion equation
   60,784,630.10 : 91,176,945.15 = 18,234,358.10 : x
2. Step 2: Convert to fraction form
   60,784,630.10/91,176,945.15 = 18,234,358.10/x
3. Step 3: Cross multiply
   60,784,630.10x = 91,176,945.15 × 18,234,358.10
4. Step 4: Simplify right side
   60,784,630.10x = 1,662,553,068,329,158.50
5. Step 5: Solve for x
   x = 1,662,553,068,329,158.50/60,784,630.10
6. Step 6: Final answer
   x = 27,351,537.15