Finding the Fourth Proportional to 37,980.93, 56,893.94 and 22,978.72

Step by Step Solution

1. Step 1: Write the proportion equation
   37,980.93 : 56,893.94 = 22,978.72 : x
2. Step 2: Convert to fraction form
   37,980.93/56,893.94 = 22,978.72/x
3. Step 3: Cross multiply
   37,980.93x = 56,893.94 × 22,978.72
4. Step 4: Simplify right side
   37,980.93x = 1,307,349,916.96
5. Step 5: Solve for x
   x = 1,307,349,916.96/37,980.93
6. Step 6: Final answer
   x = 34,421.22