Finding the Third Proportional to 2,885,322.50 and 4,485,488

Step by Step Solution

1. Step 1: Write the proportion equation
   2,885,322.50 : 4,485,488 = 4,485,488 : x
2. Step 2: Convert to fraction form
   2,885,322.50/4,485,488 = 4,485,488/x
3. Step 3: Cross multiply
   2,885,322.50x = 4,485,488 × 4,485,488
4. Step 4: Simplify right side
   2,885,322.50x = 20,119,602,598,144
5. Step 5: Solve for x
   x = 20,119,602,598,144/2,885,322.50
6. Step 6: Final answer
   x = 6,973,086.23