Finding the Third Proportional to 56,061 and 86,893.88

Step by Step Solution

1. Step 1: Write the proportion equation
   56,061 : 86,893.88 = 86,893.88 : x
2. Step 2: Convert to fraction form
   56,061/86,893.88 = 86,893.88/x
3. Step 3: Cross multiply
   56,061x = 86,893.88 × 86,893.88
4. Step 4: Simplify right side
   56,061x = 7,550,545,512.52
5. Step 5: Solve for x
   x = 7,550,545,512.52/56,061
6. Step 6: Final answer
   x = 134,684.46