Finding the Fourth Proportional to 35,105.60, 48,439.01 and 19,997.93

Step by Step Solution

1. Step 1: Write the proportion equation
   35,105.60 : 48,439.01 = 19,997.93 : x
2. Step 2: Convert to fraction form
   35,105.60/48,439.01 = 19,997.93/x
3. Step 3: Cross multiply
   35,105.60x = 48,439.01 × 19,997.93
4. Step 4: Simplify right side
   35,105.60x = 968,679,931.25
5. Step 5: Solve for x
   x = 968,679,931.25/35,105.60
6. Step 6: Final answer
   x = 27,593.32