Finding the Third Proportional to 45,802.97 and 99,437.63

Step by Step Solution

1. Step 1: Write the proportion equation
   45,802.97 : 99,437.63 = 99,437.63 : x
2. Step 2: Convert to fraction form
   45,802.97/99,437.63 = 99,437.63/x
3. Step 3: Cross multiply
   45,802.97x = 99,437.63 × 99,437.63
4. Step 4: Simplify right side
   45,802.97x = 9,887,841,265.64
5. Step 5: Solve for x
   x = 9,887,841,265.64/45,802.97
6. Step 6: Final answer
   x = 215,877.74