Finding the Third Proportional to 113,937 and 249,316.50

Step by Step Solution

1. Step 1: Write the proportion equation
   113,937 : 249,316.50 = 249,316.50 : x
2. Step 2: Convert to fraction form
   113,937/249,316.50 = 249,316.50/x
3. Step 3: Cross multiply
   113,937x = 249,316.50 × 249,316.50
4. Step 4: Simplify right side
   113,937x = 62,158,717,172.25
5. Step 5: Solve for x
   x = 62,158,717,172.25/113,937
6. Step 6: Final answer
   x = 545,553.40