Finding the Fourth Proportional to 964,111.30, 1,444,784.55 and 709,404.10

Step by Step Solution

1. Step 1: Write the proportion equation
   964,111.30 : 1,444,784.55 = 709,404.10 : x
2. Step 2: Convert to fraction form
   964,111.30/1,444,784.55 = 709,404.10/x
3. Step 3: Cross multiply
   964,111.30x = 1,444,784.55 × 709,404.10
4. Step 4: Simplify right side
   964,111.30x = 1,024,936,083,386.66
5. Step 5: Solve for x
   x = 1,024,936,083,386.66/964,111.30
6. Step 6: Final answer
   x = 1,063,088.96