Finding the Fourth Proportional to 137,056.63, 205,561.37 and 37,224.87

Step by Step Solution

1. Step 1: Write the proportion equation
   137,056.63 : 205,561.37 = 37,224.87 : x
2. Step 2: Convert to fraction form
   137,056.63/205,561.37 = 37,224.87/x
3. Step 3: Cross multiply
   137,056.63x = 205,561.37 × 37,224.87
4. Step 4: Simplify right side
   137,056.63x = 7,651,994,492.78
5. Step 5: Solve for x
   x = 7,651,994,492.78/137,056.63
6. Step 6: Final answer
   x = 55,830.90