Finding the Fourth Proportional to 2,096,721.64, 2,892,779.85 and 1,708,870.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,096,721.64 : 2,892,779.85 = 1,708,870.15 : x
2. Step 2: Convert to fraction form
   2,096,721.64/2,892,779.85 = 1,708,870.15/x
3. Step 3: Cross multiply
   2,096,721.64x = 2,892,779.85 × 1,708,870.15
4. Step 4: Simplify right side
   2,096,721.64x = 4,943,385,136,186.48
5. Step 5: Solve for x
   x = 4,943,385,136,186.48/2,096,721.64
6. Step 6: Final answer
   x = 2,357,673.54