Finding the Third Proportional to 27,779.63 and 45,133.88

Step by Step Solution

1. Step 1: Write the proportion equation
   27,779.63 : 45,133.88 = 45,133.88 : x
2. Step 2: Convert to fraction form
   27,779.63/45,133.88 = 45,133.88/x
3. Step 3: Cross multiply
   27,779.63x = 45,133.88 × 45,133.88
4. Step 4: Simplify right side
   27,779.63x = 2,037,066,672.52
5. Step 5: Solve for x
   x = 2,037,066,672.52/27,779.63
6. Step 6: Final answer
   x = 73,329.52