Finding the Fourth Proportional to 52,449.94, 72,407.72 and 35,543.51

Step by Step Solution

1. Step 1: Write the proportion equation
   52,449.94 : 72,407.72 = 35,543.51 : x
2. Step 2: Convert to fraction form
   52,449.94/72,407.72 = 35,543.51/x
3. Step 3: Cross multiply
   52,449.94x = 72,407.72 × 35,543.51
4. Step 4: Simplify right side
   52,449.94x = 2,573,623,980.14
5. Step 5: Solve for x
   x = 2,573,623,980.14/52,449.94
6. Step 6: Final answer
   x = 49,068.20