Finding the Fourth Proportional to 56,096.52, 77,412.12 and 30,603.06

Step by Step Solution

1. Step 1: Write the proportion equation
   56,096.52 : 77,412.12 = 30,603.06 : x
2. Step 2: Convert to fraction form
   56,096.52/77,412.12 = 30,603.06/x
3. Step 3: Cross multiply
   56,096.52x = 77,412.12 × 30,603.06
4. Step 4: Simplify right side
   56,096.52x = 2,369,047,753.09
5. Step 5: Solve for x
   x = 2,369,047,753.09/56,096.52
6. Step 6: Final answer
   x = 42,231.63