Finding the Fourth Proportional to 2,021,665.32, 3,032,489.34 and 525,753

Step by Step Solution

1. Step 1: Write the proportion equation
   2,021,665.32 : 3,032,489.34 = 525,753 : x
2. Step 2: Convert to fraction form
   2,021,665.32/3,032,489.34 = 525,753/x
3. Step 3: Cross multiply
   2,021,665.32x = 3,032,489.34 × 525,753
4. Step 4: Simplify right side
   2,021,665.32x = 1,594,340,367,973.02
5. Step 5: Solve for x
   x = 1,594,340,367,973.02/2,021,665.32
6. Step 6: Final answer
   x = 788,627.25