Finding the Third Proportional to 33,989.63 and 47,779.88

Step by Step Solution

1. Step 1: Write the proportion equation
   33,989.63 : 47,779.88 = 47,779.88 : x
2. Step 2: Convert to fraction form
   33,989.63/47,779.88 = 47,779.88/x
3. Step 3: Cross multiply
   33,989.63x = 47,779.88 × 47,779.88
4. Step 4: Simplify right side
   33,989.63x = 2,282,916,455.02
5. Step 5: Solve for x
   x = 2,282,916,455.02/33,989.63
6. Step 6: Final answer
   x = 67,165.10