Finding the Third Proportional to 9,256,012.50 and 19,934,417.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,256,012.50 : 19,934,417.50 = 19,934,417.50 : x
2. Step 2: Convert to fraction form
   9,256,012.50/19,934,417.50 = 19,934,417.50/x
3. Step 3: Cross multiply
   9,256,012.50x = 19,934,417.50 × 19,934,417.50
4. Step 4: Simplify right side
   9,256,012.50x = 397,381,001,064,306.25
5. Step 5: Solve for x
   x = 397,381,001,064,306.25/9,256,012.50
6. Step 6: Final answer
   x = 42,932,202.29