Finding the Fourth Proportional to 56,127.94, 77,422.90 and 41,002.10

Step by Step Solution

1. Step 1: Write the proportion equation
   56,127.94 : 77,422.90 = 41,002.10 : x
2. Step 2: Convert to fraction form
   56,127.94/77,422.90 = 41,002.10/x
3. Step 3: Cross multiply
   56,127.94x = 77,422.90 × 41,002.10
4. Step 4: Simplify right side
   56,127.94x = 3,174,501,488.09
5. Step 5: Solve for x
   x = 3,174,501,488.09/56,127.94
6. Step 6: Final answer
   x = 56,558.31