Finding the Fourth Proportional to 1,060,073.88, 1,462,648.86 and 716,550.36

Step by Step Solution

1. Step 1: Write the proportion equation
   1,060,073.88 : 1,462,648.86 = 716,550.36 : x
2. Step 2: Convert to fraction form
   1,060,073.88/1,462,648.86 = 716,550.36/x
3. Step 3: Cross multiply
   1,060,073.88x = 1,462,648.86 × 716,550.36
4. Step 4: Simplify right side
   1,060,073.88x = 1,048,061,567,186.59
5. Step 5: Solve for x
   x = 1,048,061,567,186.59/1,060,073.88
6. Step 6: Final answer
   x = 988,668.42