Finding the Third Proportional to 29,910,548 and 64,925,862

Step by Step Solution

1. Step 1: Write the proportion equation
   29,910,548 : 64,925,862 = 64,925,862 : x
2. Step 2: Convert to fraction form
   29,910,548/64,925,862 = 64,925,862/x
3. Step 3: Cross multiply
   29,910,548x = 64,925,862 × 64,925,862
4. Step 4: Simplify right side
   29,910,548x = 4,215,367,556,443,044
5. Step 5: Solve for x
   x = 4,215,367,556,443,044/29,910,548
6. Step 6: Final answer
   x = 140,932,474.94