Finding the Third Proportional to 21,990.55 and 47,095.01

Step by Step Solution

1. Step 1: Write the proportion equation
   21,990.55 : 47,095.01 = 47,095.01 : x
2. Step 2: Convert to fraction form
   21,990.55/47,095.01 = 47,095.01/x
3. Step 3: Cross multiply
   21,990.55x = 47,095.01 × 47,095.01
4. Step 4: Simplify right side
   21,990.55x = 2,217,940,312.75
5. Step 5: Solve for x
   x = 2,217,940,312.75/21,990.55
6. Step 6: Final answer
   x = 100,858.79