Finding the Fourth Proportional to 37,432.32, 56,098.72 and 19,864.32

Step by Step Solution

1. Step 1: Write the proportion equation
   37,432.32 : 56,098.72 = 19,864.32 : x
2. Step 2: Convert to fraction form
   37,432.32/56,098.72 = 19,864.32/x
3. Step 3: Cross multiply
   37,432.32x = 56,098.72 × 19,864.32
4. Step 4: Simplify right side
   37,432.32x = 1,114,362,925.67
5. Step 5: Solve for x
   x = 1,114,362,925.67/37,432.32
6. Step 6: Final answer
   x = 29,770.07