Finding the Third Proportional to 15,427,284 and 32,131,470

Step by Step Solution

1. Step 1: Write the proportion equation
   15,427,284 : 32,131,470 = 32,131,470 : x
2. Step 2: Convert to fraction form
   15,427,284/32,131,470 = 32,131,470/x
3. Step 3: Cross multiply
   15,427,284x = 32,131,470 × 32,131,470
4. Step 4: Simplify right side
   15,427,284x = 1,032,431,364,360,900
5. Step 5: Solve for x
   x = 1,032,431,364,360,900/15,427,284
6. Step 6: Final answer
   x = 66,922,432.00