Finding the Third Proportional to 116,641.69 and 249,868.13

Step by Step Solution

1. Step 1: Write the proportion equation
   116,641.69 : 249,868.13 = 249,868.13 : x
2. Step 2: Convert to fraction form
   116,641.69/249,868.13 = 249,868.13/x
3. Step 3: Cross multiply
   116,641.69x = 249,868.13 × 249,868.13
4. Step 4: Simplify right side
   116,641.69x = 62,434,079,891.02
5. Step 5: Solve for x
   x = 62,434,079,891.02/116,641.69
6. Step 6: Final answer
   x = 535,263.86