Finding the Third Proportional to 98,862,336 and 215,300,052

Step by Step Solution

1. Step 1: Write the proportion equation
   98,862,336 : 215,300,052 = 215,300,052 : x
2. Step 2: Convert to fraction form
   98,862,336/215,300,052 = 215,300,052/x
3. Step 3: Cross multiply
   98,862,336x = 215,300,052 × 215,300,052
4. Step 4: Simplify right side
   98,862,336x = 46,354,112,391,202,704
5. Step 5: Solve for x
   x = 46,354,112,391,202,704/98,862,336
6. Step 6: Final answer
   x = 468,875,349.97