Finding the Third Proportional to 42,612,864 and 65,908,032

Step by Step Solution

1. Step 1: Write the proportion equation
   42,612,864 : 65,908,032 = 65,908,032 : x
2. Step 2: Convert to fraction form
   42,612,864/65,908,032 = 65,908,032/x
3. Step 3: Cross multiply
   42,612,864x = 65,908,032 × 65,908,032
4. Step 4: Simplify right side
   42,612,864x = 4,343,868,682,113,024
5. Step 5: Solve for x
   x = 4,343,868,682,113,024/42,612,864
6. Step 6: Final answer
   x = 101,937,966.01