Finding the Third Proportional to 349,250 and 767,082.50

Step by Step Solution

1. Step 1: Write the proportion equation
   349,250 : 767,082.50 = 767,082.50 : x
2. Step 2: Convert to fraction form
   349,250/767,082.50 = 767,082.50/x
3. Step 3: Cross multiply
   349,250x = 767,082.50 × 767,082.50
4. Step 4: Simplify right side
   349,250x = 588,415,561,806.25
5. Step 5: Solve for x
   x = 588,415,561,806.25/349,250
6. Step 6: Final answer
   x = 1,684,797.60