Finding the Third Proportional to 52,159.50 and 78,482.25

Step by Step Solution

1. Step 1: Write the proportion equation
   52,159.50 : 78,482.25 = 78,482.25 : x
2. Step 2: Convert to fraction form
   52,159.50/78,482.25 = 78,482.25/x
3. Step 3: Cross multiply
   52,159.50x = 78,482.25 × 78,482.25
4. Step 4: Simplify right side
   52,159.50x = 6,159,463,565.06
5. Step 5: Solve for x
   x = 6,159,463,565.06/52,159.50
6. Step 6: Final answer
   x = 118,089.01