Finding the Third Proportional to 148,446 and 350,068.50

Step by Step Solution

1. Step 1: Write the proportion equation
   148,446 : 350,068.50 = 350,068.50 : x
2. Step 2: Convert to fraction form
   148,446/350,068.50 = 350,068.50/x
3. Step 3: Cross multiply
   148,446x = 350,068.50 × 350,068.50
4. Step 4: Simplify right side
   148,446x = 122,547,954,692.25
5. Step 5: Solve for x
   x = 122,547,954,692.25/148,446
6. Step 6: Final answer
   x = 825,538.95