Finding the Third Proportional to 56,705.06 and 88,196.91

Step by Step Solution

1. Step 1: Write the proportion equation
   56,705.06 : 88,196.91 = 88,196.91 : x
2. Step 2: Convert to fraction form
   56,705.06/88,196.91 = 88,196.91/x
3. Step 3: Cross multiply
   56,705.06x = 88,196.91 × 88,196.91
4. Step 4: Simplify right side
   56,705.06x = 7,778,694,272.07
5. Step 5: Solve for x
   x = 7,778,694,272.07/56,705.06
6. Step 6: Final answer
   x = 137,178.13