Finding the Fourth Proportional to 70,036.51, 105,061.17 and 27,906.37

Step by Step Solution

1. Step 1: Write the proportion equation
   70,036.51 : 105,061.17 = 27,906.37 : x
2. Step 2: Convert to fraction form
   70,036.51/105,061.17 = 27,906.37/x
3. Step 3: Cross multiply
   70,036.51x = 105,061.17 × 27,906.37
4. Step 4: Simplify right side
   70,036.51x = 2,931,875,882.65
5. Step 5: Solve for x
   x = 2,931,875,882.65/70,036.51
6. Step 6: Final answer
   x = 41,862.11