Finding the Fourth Proportional to 56,052, 77,357.23 and 30,901.50

Step by Step Solution

1. Step 1: Write the proportion equation
   56,052 : 77,357.23 = 30,901.50 : x
2. Step 2: Convert to fraction form
   56,052/77,357.23 = 30,901.50/x
3. Step 3: Cross multiply
   56,052x = 77,357.23 × 30,901.50
4. Step 4: Simplify right side
   56,052x = 2,390,454,365.59
5. Step 5: Solve for x
   x = 2,390,454,365.59/56,052
6. Step 6: Final answer
   x = 42,647.08