Finding the Fourth Proportional to 83,670.72, 125,527.84 and 31,095.36

Step by Step Solution

1. Step 1: Write the proportion equation
   83,670.72 : 125,527.84 = 31,095.36 : x
2. Step 2: Convert to fraction form
   83,670.72/125,527.84 = 31,095.36/x
3. Step 3: Cross multiply
   83,670.72x = 125,527.84 × 31,095.36
4. Step 4: Simplify right side
   83,670.72x = 3,903,333,374.82
5. Step 5: Solve for x
   x = 3,903,333,374.82/83,670.72
6. Step 6: Final answer
   x = 46,651.13