Finding the Third Proportional to 42,528 and 93,118.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,528 : 93,118.50 = 93,118.50 : x
2. Step 2: Convert to fraction form
   42,528/93,118.50 = 93,118.50/x
3. Step 3: Cross multiply
   42,528x = 93,118.50 × 93,118.50
4. Step 4: Simplify right side
   42,528x = 8,671,055,042.25
5. Step 5: Solve for x
   x = 8,671,055,042.25/42,528
6. Step 6: Final answer
   x = 203,890.50