Finding the Third Proportional to 21,303.66 and 45,877.69

Step by Step Solution

1. Step 1: Write the proportion equation
   21,303.66 : 45,877.69 = 45,877.69 : x
2. Step 2: Convert to fraction form
   21,303.66/45,877.69 = 45,877.69/x
3. Step 3: Cross multiply
   21,303.66x = 45,877.69 × 45,877.69
4. Step 4: Simplify right side
   21,303.66x = 2,104,762,210.35
5. Step 5: Solve for x
   x = 2,104,762,210.35/21,303.66
6. Step 6: Final answer
   x = 98,798.17