Finding the Fourth Proportional to 10,016,619.32, 15,025,187.69 and 2,730,138.79

Step by Step Solution

1. Step 1: Write the proportion equation
   10,016,619.32 : 15,025,187.69 = 2,730,138.79 : x
2. Step 2: Convert to fraction form
   10,016,619.32/15,025,187.69 = 2,730,138.79/x
3. Step 3: Cross multiply
   10,016,619.32x = 15,025,187.69 × 2,730,138.79
4. Step 4: Simplify right side
   10,016,619.32x = 41,020,847,784,311.45
5. Step 5: Solve for x
   x = 41,020,847,784,311.45/10,016,619.32
6. Step 6: Final answer
   x = 4,095,278.70