Finding the Third Proportional to 103,611.75 and 152,017.88

Step by Step Solution

1. Step 1: Write the proportion equation
   103,611.75 : 152,017.88 = 152,017.88 : x
2. Step 2: Convert to fraction form
   103,611.75/152,017.88 = 152,017.88/x
3. Step 3: Cross multiply
   103,611.75x = 152,017.88 × 152,017.88
4. Step 4: Simplify right side
   103,611.75x = 23,109,434,319.52
5. Step 5: Solve for x
   x = 23,109,434,319.52/103,611.75
6. Step 6: Final answer
   x = 223,038.74