Finding the Fourth Proportional to 4,969,902.72, 7,454,864.61 and 1,375,680

Step by Step Solution

1. Step 1: Write the proportion equation
   4,969,902.72 : 7,454,864.61 = 1,375,680 : x
2. Step 2: Convert to fraction form
   4,969,902.72/7,454,864.61 = 1,375,680/x
3. Step 3: Cross multiply
   4,969,902.72x = 7,454,864.61 × 1,375,680
4. Step 4: Simplify right side
   4,969,902.72x = 10,255,508,146,684.80
5. Step 5: Solve for x
   x = 10,255,508,146,684.80/4,969,902.72
6. Step 6: Final answer
   x = 2,063,522.91