Finding the Fourth Proportional to 42,897.02, 59,198.29 and 23,777.21

Step by Step Solution

1. Step 1: Write the proportion equation
   42,897.02 : 59,198.29 = 23,777.21 : x
2. Step 2: Convert to fraction form
   42,897.02/59,198.29 = 23,777.21/x
3. Step 3: Cross multiply
   42,897.02x = 59,198.29 × 23,777.21
4. Step 4: Simplify right side
   42,897.02x = 1,407,570,145.53
5. Step 5: Solve for x
   x = 1,407,570,145.53/42,897.02
6. Step 6: Final answer
   x = 32,812.77