Finding the Third Proportional to 45,802.13 and 99,435.94

Step by Step Solution

1. Step 1: Write the proportion equation
   45,802.13 : 99,435.94 = 99,435.94 : x
2. Step 2: Convert to fraction form
   45,802.13/99,435.94 = 99,435.94/x
3. Step 3: Cross multiply
   45,802.13x = 99,435.94 × 99,435.94
4. Step 4: Simplify right side
   45,802.13x = 9,887,505,666.50
5. Step 5: Solve for x
   x = 9,887,505,666.50/45,802.13
6. Step 6: Final answer
   x = 215,874.39