Finding the Fourth Proportional to 901,196.61, 1,243,626.66 and 514,003.29

Step by Step Solution

1. Step 1: Write the proportion equation
   901,196.61 : 1,243,626.66 = 514,003.29 : x
2. Step 2: Convert to fraction form
   901,196.61/1,243,626.66 = 514,003.29/x
3. Step 3: Cross multiply
   901,196.61x = 1,243,626.66 × 514,003.29
4. Step 4: Simplify right side
   901,196.61x = 639,228,194,771.71
5. Step 5: Solve for x
   x = 639,228,194,771.71/901,196.61
6. Step 6: Final answer
   x = 709,310.47