Finding the Third Proportional to 12,146.63 and 29,235.94

Step by Step Solution

1. Step 1: Write the proportion equation
   12,146.63 : 29,235.94 = 29,235.94 : x
2. Step 2: Convert to fraction form
   12,146.63/29,235.94 = 29,235.94/x
3. Step 3: Cross multiply
   12,146.63x = 29,235.94 × 29,235.94
4. Step 4: Simplify right side
   12,146.63x = 854,740,041.50
5. Step 5: Solve for x
   x = 854,740,041.50/12,146.63
6. Step 6: Final answer
   x = 70,368.52