Finding the Fourth Proportional to 2,523,079.99, 3,785,199.54 and 725,978.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,523,079.99 : 3,785,199.54 = 725,978.35 : x
2. Step 2: Convert to fraction form
   2,523,079.99/3,785,199.54 = 725,978.35/x
3. Step 3: Cross multiply
   2,523,079.99x = 3,785,199.54 × 725,978.35
4. Step 4: Simplify right side
   2,523,079.99x = 2,747,972,907,006.96
5. Step 5: Solve for x
   x = 2,747,972,907,006.96/2,523,079.99
6. Step 6: Final answer
   x = 1,089,134.28