Finding the Third Proportional to 22,469.63 and 53,430.75

Step by Step Solution

1. Step 1: Write the proportion equation
   22,469.63 : 53,430.75 = 53,430.75 : x
2. Step 2: Convert to fraction form
   22,469.63/53,430.75 = 53,430.75/x
3. Step 3: Cross multiply
   22,469.63x = 53,430.75 × 53,430.75
4. Step 4: Simplify right side
   22,469.63x = 2,854,845,045.56
5. Step 5: Solve for x
   x = 2,854,845,045.56/22,469.63
6. Step 6: Final answer
   x = 127,053.52