Finding the Third Proportional to 137,184.50 and 293,386

Step by Step Solution

1. Step 1: Write the proportion equation
   137,184.50 : 293,386 = 293,386 : x
2. Step 2: Convert to fraction form
   137,184.50/293,386 = 293,386/x
3. Step 3: Cross multiply
   137,184.50x = 293,386 × 293,386
4. Step 4: Simplify right side
   137,184.50x = 86,075,344,996
5. Step 5: Solve for x
   x = 86,075,344,996/137,184.50
6. Step 6: Final answer
   x = 627,442.20