Finding the Third Proportional to 13,316.42 and 29,588.77

Step by Step Solution

1. Step 1: Write the proportion equation
   13,316.42 : 29,588.77 = 29,588.77 : x
2. Step 2: Convert to fraction form
   13,316.42/29,588.77 = 29,588.77/x
3. Step 3: Cross multiply
   13,316.42x = 29,588.77 × 29,588.77
4. Step 4: Simplify right side
   13,316.42x = 875,495,457.55
5. Step 5: Solve for x
   x = 875,495,457.55/13,316.42
6. Step 6: Final answer
   x = 65,745.56