Finding the Third Proportional to 113,779.69 and 249,427.69

Step by Step Solution

1. Step 1: Write the proportion equation
   113,779.69 : 249,427.69 = 249,427.69 : x
2. Step 2: Convert to fraction form
   113,779.69/249,427.69 = 249,427.69/x
3. Step 3: Cross multiply
   113,779.69x = 249,427.69 × 249,427.69
4. Step 4: Simplify right side
   113,779.69x = 62,214,171,291.60
5. Step 5: Solve for x
   x = 62,214,171,291.60/113,779.69
6. Step 6: Final answer
   x = 546,795.06