Finding the Third Proportional to 88,477.31 and 191,714.34

Step by Step Solution

1. Step 1: Write the proportion equation
   88,477.31 : 191,714.34 = 191,714.34 : x
2. Step 2: Convert to fraction form
   88,477.31/191,714.34 = 191,714.34/x
3. Step 3: Cross multiply
   88,477.31x = 191,714.34 × 191,714.34
4. Step 4: Simplify right side
   88,477.31x = 36,754,389,599.49
5. Step 5: Solve for x
   x = 36,754,389,599.49/88,477.31
6. Step 6: Final answer
   x = 415,410.33