Finding the Third Proportional to 113,488.59 and 249,017.63

Step by Step Solution

1. Step 1: Write the proportion equation
   113,488.59 : 249,017.63 = 249,017.63 : x
2. Step 2: Convert to fraction form
   113,488.59/249,017.63 = 249,017.63/x
3. Step 3: Cross multiply
   113,488.59x = 249,017.63 × 249,017.63
4. Step 4: Simplify right side
   113,488.59x = 62,009,777,560.64
5. Step 5: Solve for x
   x = 62,009,777,560.64/113,488.59
6. Step 6: Final answer
   x = 546,396.56