Finding the Fourth Proportional to 116,642.31, 174,991.23 and 37,756.53

Step by Step Solution

1. Step 1: Write the proportion equation
   116,642.31 : 174,991.23 = 37,756.53 : x
2. Step 2: Convert to fraction form
   116,642.31/174,991.23 = 37,756.53/x
3. Step 3: Cross multiply
   116,642.31x = 174,991.23 × 37,756.53
4. Step 4: Simplify right side
   116,642.31x = 6,607,061,625.23
5. Step 5: Solve for x
   x = 6,607,061,625.23/116,642.31
6. Step 6: Final answer
   x = 56,643.78