Finding the Third Proportional to 39,993,173 and 59,728,156

Step by Step Solution

1. Step 1: Write the proportion equation
   39,993,173 : 59,728,156 = 59,728,156 : x
2. Step 2: Convert to fraction form
   39,993,173/59,728,156 = 59,728,156/x
3. Step 3: Cross multiply
   39,993,173x = 59,728,156 × 59,728,156
4. Step 4: Simplify right side
   39,993,173x = 3,567,452,619,160,336
5. Step 5: Solve for x
   x = 3,567,452,619,160,336/39,993,173
6. Step 6: Final answer
   x = 89,201,539.95