Finding the Fourth Proportional to 149,131.34, 205,804.76 and 84,604.93

Step by Step Solution

1. Step 1: Write the proportion equation
   149,131.34 : 205,804.76 = 84,604.93 : x
2. Step 2: Convert to fraction form
   149,131.34/205,804.76 = 84,604.93/x
3. Step 3: Cross multiply
   149,131.34x = 205,804.76 × 84,604.93
4. Step 4: Simplify right side
   149,131.34x = 17,412,097,313.47
5. Step 5: Solve for x
   x = 17,412,097,313.47/149,131.34
6. Step 6: Final answer
   x = 116,756.80