Finding the Fourth Proportional to 56,098.72, 77,406.71 and 33,437.30

Step by Step Solution

1. Step 1: Write the proportion equation
   56,098.72 : 77,406.71 = 33,437.30 : x
2. Step 2: Convert to fraction form
   56,098.72/77,406.71 = 33,437.30/x
3. Step 3: Cross multiply
   56,098.72x = 77,406.71 × 33,437.30
4. Step 4: Simplify right side
   56,098.72x = 2,588,270,830.06
5. Step 5: Solve for x
   x = 2,588,270,830.06/56,098.72
6. Step 6: Final answer
   x = 46,137.79