Finding the Fourth Proportional to 243,010.77, 364,499.96 and 116,741.49

Step by Step Solution

1. Step 1: Write the proportion equation
   243,010.77 : 364,499.96 = 116,741.49 : x
2. Step 2: Convert to fraction form
   243,010.77/364,499.96 = 116,741.49/x
3. Step 3: Cross multiply
   243,010.77x = 364,499.96 × 116,741.49
4. Step 4: Simplify right side
   243,010.77x = 42,552,267,851.63
5. Step 5: Solve for x
   x = 42,552,267,851.63/243,010.77
6. Step 6: Final answer
   x = 175,104.45