Finding the Third Proportional to 38,881.88 and 84,799.50

Step by Step Solution

1. Step 1: Write the proportion equation
   38,881.88 : 84,799.50 = 84,799.50 : x
2. Step 2: Convert to fraction form
   38,881.88/84,799.50 = 84,799.50/x
3. Step 3: Cross multiply
   38,881.88x = 84,799.50 × 84,799.50
4. Step 4: Simplify right side
   38,881.88x = 7,190,955,200.25
5. Step 5: Solve for x
   x = 7,190,955,200.25/38,881.88
6. Step 6: Final answer
   x = 184,943.63