Finding the Third Proportional to 13,385.81 and 29,155.13

Step by Step Solution

1. Step 1: Write the proportion equation
   13,385.81 : 29,155.13 = 29,155.13 : x
2. Step 2: Convert to fraction form
   13,385.81/29,155.13 = 29,155.13/x
3. Step 3: Cross multiply
   13,385.81x = 29,155.13 × 29,155.13
4. Step 4: Simplify right side
   13,385.81x = 850,021,313.77
5. Step 5: Solve for x
   x = 850,021,313.77/13,385.81
6. Step 6: Final answer
   x = 63,501.66