Finding the Third Proportional to 25,363.13 and 61,015.78

Step by Step Solution

1. Step 1: Write the proportion equation
   25,363.13 : 61,015.78 = 61,015.78 : x
2. Step 2: Convert to fraction form
   25,363.13/61,015.78 = 61,015.78/x
3. Step 3: Cross multiply
   25,363.13x = 61,015.78 × 61,015.78
4. Step 4: Simplify right side
   25,363.13x = 3,722,925,561.55
5. Step 5: Solve for x
   x = 3,722,925,561.55/25,363.13
6. Step 6: Final answer
   x = 146,784.97