Finding the Fourth Proportional to 37,776.16, 56,689.20 and 37,484.32

Step by Step Solution

1. Step 1: Write the proportion equation
   37,776.16 : 56,689.20 = 37,484.32 : x
2. Step 2: Convert to fraction form
   37,776.16/56,689.20 = 37,484.32/x
3. Step 3: Cross multiply
   37,776.16x = 56,689.20 × 37,484.32
4. Step 4: Simplify right side
   37,776.16x = 2,124,956,113.34
5. Step 5: Solve for x
   x = 2,124,956,113.34/37,776.16
6. Step 6: Final answer
   x = 56,251.25