Finding the Third Proportional to 60,789,779 and 130,811,940

Step by Step Solution

1. Step 1: Write the proportion equation
   60,789,779 : 130,811,940 = 130,811,940 : x
2. Step 2: Convert to fraction form
   60,789,779/130,811,940 = 130,811,940/x
3. Step 3: Cross multiply
   60,789,779x = 130,811,940 × 130,811,940
4. Step 4: Simplify right side
   60,789,779x = 17,111,763,646,563,600
5. Step 5: Solve for x
   x = 17,111,763,646,563,600/60,789,779
6. Step 6: Final answer
   x = 281,490,802.04