Finding the Third Proportional to 16,404,466 and 35,898,312

Step by Step Solution

1. Step 1: Write the proportion equation
   16,404,466 : 35,898,312 = 35,898,312 : x
2. Step 2: Convert to fraction form
   16,404,466/35,898,312 = 35,898,312/x
3. Step 3: Cross multiply
   16,404,466x = 35,898,312 × 35,898,312
4. Step 4: Simplify right side
   16,404,466x = 1,288,688,804,449,344
5. Step 5: Solve for x
   x = 1,288,688,804,449,344/16,404,466
6. Step 6: Final answer
   x = 78,557,193.17