Finding the Fourth Proportional to 1,240,044.24, 1,711,142.84 and 696,055.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,240,044.24 : 1,711,142.84 = 696,055.34 : x
2. Step 2: Convert to fraction form
   1,240,044.24/1,711,142.84 = 696,055.34/x
3. Step 3: Cross multiply
   1,240,044.24x = 1,711,142.84 × 696,055.34
4. Step 4: Simplify right side
   1,240,044.24x = 1,191,050,111,284.77
5. Step 5: Solve for x
   x = 1,191,050,111,284.77/1,240,044.24
6. Step 6: Final answer
   x = 960,490.02