Finding the Third Proportional to 7,117.51 and 15,575.72

Step by Step Solution

1. Step 1: Write the proportion equation
   7,117.51 : 15,575.72 = 15,575.72 : x
2. Step 2: Convert to fraction form
   7,117.51/15,575.72 = 15,575.72/x
3. Step 3: Cross multiply
   7,117.51x = 15,575.72 × 15,575.72
4. Step 4: Simplify right side
   7,117.51x = 242,602,917.61
5. Step 5: Solve for x
   x = 242,602,917.61/7,117.51
6. Step 6: Final answer
   x = 34,085.37