Finding the Third Proportional to 9,107,761.50 and 19,566,238.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,107,761.50 : 19,566,238.50 = 19,566,238.50 : x
2. Step 2: Convert to fraction form
   9,107,761.50/19,566,238.50 = 19,566,238.50/x
3. Step 3: Cross multiply
   9,107,761.50x = 19,566,238.50 × 19,566,238.50
4. Step 4: Simplify right side
   9,107,761.50x = 382,837,689,038,882.25
5. Step 5: Solve for x
   x = 382,837,689,038,882.25/9,107,761.50
6. Step 6: Final answer
   x = 42,034,224.22