Finding the Third Proportional to 19,332 and 42,187.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,332 : 42,187.50 = 42,187.50 : x
2. Step 2: Convert to fraction form
   19,332/42,187.50 = 42,187.50/x
3. Step 3: Cross multiply
   19,332x = 42,187.50 × 42,187.50
4. Step 4: Simplify right side
   19,332x = 1,779,785,156.25
5. Step 5: Solve for x
   x = 1,779,785,156.25/19,332
6. Step 6: Final answer
   x = 92,064.20