Finding the Third Proportional to 19,943,799.75 and 42,866,931.38

Step by Step Solution

1. Step 1: Write the proportion equation
   19,943,799.75 : 42,866,931.38 = 42,866,931.38 : x
2. Step 2: Convert to fraction form
   19,943,799.75/42,866,931.38 = 42,866,931.38/x
3. Step 3: Cross multiply
   19,943,799.75x = 42,866,931.38 × 42,866,931.38
4. Step 4: Simplify right side
   19,943,799.75x = 1,837,573,805,508,959.50
5. Step 5: Solve for x
   x = 1,837,573,805,508,959.50/19,943,799.75
6. Step 6: Final answer
   x = 92,137,598.08