Finding the Third Proportional to 3,046,870.69 and 4,630,144.78

Step by Step Solution

1. Step 1: Write the proportion equation
   3,046,870.69 : 4,630,144.78 = 4,630,144.78 : x
2. Step 2: Convert to fraction form
   3,046,870.69/4,630,144.78 = 4,630,144.78/x
3. Step 3: Cross multiply
   3,046,870.69x = 4,630,144.78 × 4,630,144.78
4. Step 4: Simplify right side
   3,046,870.69x = 21,438,240,695,336.61
5. Step 5: Solve for x
   x = 21,438,240,695,336.61/3,046,870.69
6. Step 6: Final answer
   x = 7,036,150.49