Finding the Fourth Proportional to 70,548.78, 105,816.69 and 23,802.06

Step by Step Solution

1. Step 1: Write the proportion equation
   70,548.78 : 105,816.69 = 23,802.06 : x
2. Step 2: Convert to fraction form
   70,548.78/105,816.69 = 23,802.06/x
3. Step 3: Cross multiply
   70,548.78x = 105,816.69 × 23,802.06
4. Step 4: Simplify right side
   70,548.78x = 2,518,655,204.38
5. Step 5: Solve for x
   x = 2,518,655,204.38/70,548.78
6. Step 6: Final answer
   x = 35,700.90