Finding the Third Proportional to 146,437.88 and 314,335.69

Step by Step Solution

1. Step 1: Write the proportion equation
   146,437.88 : 314,335.69 = 314,335.69 : x
2. Step 2: Convert to fraction form
   146,437.88/314,335.69 = 314,335.69/x
3. Step 3: Cross multiply
   146,437.88x = 314,335.69 × 314,335.69
4. Step 4: Simplify right side
   146,437.88x = 98,806,924,436.10
5. Step 5: Solve for x
   x = 98,806,924,436.10/146,437.88
6. Step 6: Final answer
   x = 674,736.13