Finding the Third Proportional to 87,370 and 191,094.50

Step by Step Solution

1. Step 1: Write the proportion equation
   87,370 : 191,094.50 = 191,094.50 : x
2. Step 2: Convert to fraction form
   87,370/191,094.50 = 191,094.50/x
3. Step 3: Cross multiply
   87,370x = 191,094.50 × 191,094.50
4. Step 4: Simplify right side
   87,370x = 36,517,107,930.25
5. Step 5: Solve for x
   x = 36,517,107,930.25/87,370
6. Step 6: Final answer
   x = 417,959.34