Finding the Third Proportional to 29,991.94 and 65,633.63

Step by Step Solution

1. Step 1: Write the proportion equation
   29,991.94 : 65,633.63 = 65,633.63 : x
2. Step 2: Convert to fraction form
   29,991.94/65,633.63 = 65,633.63/x
3. Step 3: Cross multiply
   29,991.94x = 65,633.63 × 65,633.63
4. Step 4: Simplify right side
   29,991.94x = 4,307,772,730.64
5. Step 5: Solve for x
   x = 4,307,772,730.64/29,991.94
6. Step 6: Final answer
   x = 143,631.03