Finding the Third Proportional to 16,318,342 and 35,519,140

Step by Step Solution

1. Step 1: Write the proportion equation
   16,318,342 : 35,519,140 = 35,519,140 : x
2. Step 2: Convert to fraction form
   16,318,342/35,519,140 = 35,519,140/x
3. Step 3: Cross multiply
   16,318,342x = 35,519,140 × 35,519,140
4. Step 4: Simplify right side
   16,318,342x = 1,261,609,306,339,600
5. Step 5: Solve for x
   x = 1,261,609,306,339,600/16,318,342
6. Step 6: Final answer
   x = 77,312,346.21