Finding the Third Proportional to 147,810 and 335,077.50

Step by Step Solution

1. Step 1: Write the proportion equation
   147,810 : 335,077.50 = 335,077.50 : x
2. Step 2: Convert to fraction form
   147,810/335,077.50 = 335,077.50/x
3. Step 3: Cross multiply
   147,810x = 335,077.50 × 335,077.50
4. Step 4: Simplify right side
   147,810x = 112,276,931,006.25
5. Step 5: Solve for x
   x = 112,276,931,006.25/147,810
6. Step 6: Final answer
   x = 759,603.08