Finding the Third Proportional to 16,516,268 and 35,563,624

Step by Step Solution

1. Step 1: Write the proportion equation
   16,516,268 : 35,563,624 = 35,563,624 : x
2. Step 2: Convert to fraction form
   16,516,268/35,563,624 = 35,563,624/x
3. Step 3: Cross multiply
   16,516,268x = 35,563,624 × 35,563,624
4. Step 4: Simplify right side
   16,516,268x = 1,264,771,352,013,376
5. Step 5: Solve for x
   x = 1,264,771,352,013,376/16,516,268
6. Step 6: Final answer
   x = 76,577,308.63