Finding the Third Proportional to 3,243,735 and 4,672,498.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,243,735 : 4,672,498.50 = 4,672,498.50 : x
2. Step 2: Convert to fraction form
   3,243,735/4,672,498.50 = 4,672,498.50/x
3. Step 3: Cross multiply
   3,243,735x = 4,672,498.50 × 4,672,498.50
4. Step 4: Simplify right side
   3,243,735x = 21,832,242,232,502.25
5. Step 5: Solve for x
   x = 21,832,242,232,502.25/3,243,735
6. Step 6: Final answer
   x = 6,730,587.50