Finding the Fourth Proportional to 2,740,522.74, 4,108,915.71 and 1,390,081.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,740,522.74 : 4,108,915.71 = 1,390,081.32 : x
2. Step 2: Convert to fraction form
   2,740,522.74/4,108,915.71 = 1,390,081.32/x
3. Step 3: Cross multiply
   2,740,522.74x = 4,108,915.71 × 1,390,081.32
4. Step 4: Simplify right side
   2,740,522.74x = 5,711,726,973,925.54
5. Step 5: Solve for x
   x = 5,711,726,973,925.54/2,740,522.74
6. Step 6: Final answer
   x = 2,084,174.27