Finding the Third Proportional to 16,346,018 and 34,684,516

Step by Step Solution

1. Step 1: Write the proportion equation
   16,346,018 : 34,684,516 = 34,684,516 : x
2. Step 2: Convert to fraction form
   16,346,018/34,684,516 = 34,684,516/x
3. Step 3: Cross multiply
   16,346,018x = 34,684,516 × 34,684,516
4. Step 4: Simplify right side
   16,346,018x = 1,203,015,650,154,256
5. Step 5: Solve for x
   x = 1,203,015,650,154,256/16,346,018
6. Step 6: Final answer
   x = 73,596,863.17