Finding the Third Proportional to 19,847,693.25 and 42,736,615.88

Step by Step Solution

1. Step 1: Write the proportion equation
   19,847,693.25 : 42,736,615.88 = 42,736,615.88 : x
2. Step 2: Convert to fraction form
   19,847,693.25/42,736,615.88 = 42,736,615.88/x
3. Step 3: Cross multiply
   19,847,693.25x = 42,736,615.88 × 42,736,615.88
4. Step 4: Simplify right side
   19,847,693.25x = 1,826,418,336,447,302
5. Step 5: Solve for x
   x = 1,826,418,336,447,302/19,847,693.25
6. Step 6: Final answer
   x = 92,021,693.07