Finding the Third Proportional to 680,196 and 1,484,731.50

Step by Step Solution

1. Step 1: Write the proportion equation
   680,196 : 1,484,731.50 = 1,484,731.50 : x
2. Step 2: Convert to fraction form
   680,196/1,484,731.50 = 1,484,731.50/x
3. Step 3: Cross multiply
   680,196x = 1,484,731.50 × 1,484,731.50
4. Step 4: Simplify right side
   680,196x = 2,204,427,627,092.25
5. Step 5: Solve for x
   x = 2,204,427,627,092.25/680,196
6. Step 6: Final answer
   x = 3,240,871.20