Finding the Fourth Proportional to 71,064.01, 106,548.63 and 28,341.01

Step by Step Solution

1. Step 1: Write the proportion equation
   71,064.01 : 106,548.63 = 28,341.01 : x
2. Step 2: Convert to fraction form
   71,064.01/106,548.63 = 28,341.01/x
3. Step 3: Cross multiply
   71,064.01x = 106,548.63 × 28,341.01
4. Step 4: Simplify right side
   71,064.01x = 3,019,695,788.32
5. Step 5: Solve for x
   x = 3,019,695,788.32/71,064.01
6. Step 6: Final answer
   x = 42,492.62