Finding the Fourth Proportional to 2,609,915.16, 3,917,736.33 and 2,073,618.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,609,915.16 : 3,917,736.33 = 2,073,618.10 : x
2. Step 2: Convert to fraction form
   2,609,915.16/3,917,736.33 = 2,073,618.10/x
3. Step 3: Cross multiply
   2,609,915.16x = 3,917,736.33 × 2,073,618.10
4. Step 4: Simplify right side
   2,609,915.16x = 8,123,888,964,915.57
5. Step 5: Solve for x
   x = 8,123,888,964,915.57/2,609,915.16
6. Step 6: Final answer
   x = 3,112,702.32