Finding the Third Proportional to 88,439.34 and 191,828.25

Step by Step Solution

1. Step 1: Write the proportion equation
   88,439.34 : 191,828.25 = 191,828.25 : x
2. Step 2: Convert to fraction form
   88,439.34/191,828.25 = 191,828.25/x
3. Step 3: Cross multiply
   88,439.34x = 191,828.25 × 191,828.25
4. Step 4: Simplify right side
   88,439.34x = 36,798,077,498.06
5. Step 5: Solve for x
   x = 36,798,077,498.06/88,439.34
6. Step 6: Final answer
   x = 416,082.66