Finding the Third Proportional to 16,041,808.50 and 34,640,403

Step by Step Solution

1. Step 1: Write the proportion equation
   16,041,808.50 : 34,640,403 = 34,640,403 : x
2. Step 2: Convert to fraction form
   16,041,808.50/34,640,403 = 34,640,403/x
3. Step 3: Cross multiply
   16,041,808.50x = 34,640,403 × 34,640,403
4. Step 4: Simplify right side
   16,041,808.50x = 1,199,957,520,002,409
5. Step 5: Solve for x
   x = 1,199,957,520,002,409/16,041,808.50
6. Step 6: Final answer
   x = 74,801,885.34