Finding the Third Proportional to 42,547.50 and 93,789

Step by Step Solution

1. Step 1: Write the proportion equation
   42,547.50 : 93,789 = 93,789 : x
2. Step 2: Convert to fraction form
   42,547.50/93,789 = 93,789/x
3. Step 3: Cross multiply
   42,547.50x = 93,789 × 93,789
4. Step 4: Simplify right side
   42,547.50x = 8,796,376,521
5. Step 5: Solve for x
   x = 8,796,376,521/42,547.50
6. Step 6: Final answer
   x = 206,742.50