Finding the Fourth Proportional to 1,631,200.71, 2,445,453.89 and 719,734.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,631,200.71 : 2,445,453.89 = 719,734.24 : x
2. Step 2: Convert to fraction form
   1,631,200.71/2,445,453.89 = 719,734.24/x
3. Step 3: Cross multiply
   1,631,200.71x = 2,445,453.89 × 719,734.24
4. Step 4: Simplify right side
   1,631,200.71x = 1,760,076,899,131.34
5. Step 5: Solve for x
   x = 1,760,076,899,131.34/1,631,200.71
6. Step 6: Final answer
   x = 1,079,006.95