Finding the Third Proportional to 113,518,404 and 249,011,780

Step by Step Solution

1. Step 1: Write the proportion equation
   113,518,404 : 249,011,780 = 249,011,780 : x
2. Step 2: Convert to fraction form
   113,518,404/249,011,780 = 249,011,780/x
3. Step 3: Cross multiply
   113,518,404x = 249,011,780 × 249,011,780
4. Step 4: Simplify right side
   113,518,404x = 62,006,866,578,768,400
5. Step 5: Solve for x
   x = 62,006,866,578,768,400/113,518,404
6. Step 6: Final answer
   x = 546,227,434.44