Finding the Third Proportional to 98,784 and 148,188

Step by Step Solution

1. Step 1: Write the proportion equation
   98,784 : 148,188 = 148,188 : x
2. Step 2: Convert to fraction form
   98,784/148,188 = 148,188/x
3. Step 3: Cross multiply
   98,784x = 148,188 × 148,188
4. Step 4: Simplify right side
   98,784x = 21,959,683,344
5. Step 5: Solve for x
   x = 21,959,683,344/98,784
6. Step 6: Final answer
   x = 222,300.00