Finding the Fourth Proportional to 37,695.98, 56,457.86 and 17,988.38

Step by Step Solution

1. Step 1: Write the proportion equation
   37,695.98 : 56,457.86 = 17,988.38 : x
2. Step 2: Convert to fraction form
   37,695.98/56,457.86 = 17,988.38/x
3. Step 3: Cross multiply
   37,695.98x = 56,457.86 × 17,988.38
4. Step 4: Simplify right side
   37,695.98x = 1,015,585,490.87
5. Step 5: Solve for x
   x = 1,015,585,490.87/37,695.98
6. Step 6: Final answer
   x = 26,941.48