Finding the Third Proportional to 19,762,427.25 and 42,823,275.75

Step by Step Solution

1. Step 1: Write the proportion equation
   19,762,427.25 : 42,823,275.75 = 42,823,275.75 : x
2. Step 2: Convert to fraction form
   19,762,427.25/42,823,275.75 = 42,823,275.75/x
3. Step 3: Cross multiply
   19,762,427.25x = 42,823,275.75 × 42,823,275.75
4. Step 4: Simplify right side
   19,762,427.25x = 1,833,832,945,960,538
5. Step 5: Solve for x
   x = 1,833,832,945,960,538/19,762,427.25
6. Step 6: Final answer
   x = 92,793,912.55