Finding the Fourth Proportional to 2,152,341.91, 3,228,968.29 and 712,943.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,152,341.91 : 3,228,968.29 = 712,943.86 : x
2. Step 2: Convert to fraction form
   2,152,341.91/3,228,968.29 = 712,943.86/x
3. Step 3: Cross multiply
   2,152,341.91x = 3,228,968.29 × 712,943.86
4. Step 4: Simplify right side
   2,152,341.91x = 2,302,073,116,490.20
5. Step 5: Solve for x
   x = 2,302,073,116,490.20/2,152,341.91
6. Step 6: Final answer
   x = 1,069,566.65