Finding the Third Proportional to 762,615 and 1,658,029.50

Step by Step Solution

1. Step 1: Write the proportion equation
   762,615 : 1,658,029.50 = 1,658,029.50 : x
2. Step 2: Convert to fraction form
   762,615/1,658,029.50 = 1,658,029.50/x
3. Step 3: Cross multiply
   762,615x = 1,658,029.50 × 1,658,029.50
4. Step 4: Simplify right side
   762,615x = 2,749,061,822,870.25
5. Step 5: Solve for x
   x = 2,749,061,822,870.25/762,615
6. Step 6: Final answer
   x = 3,604,783.31