Finding the Fourth Proportional to 45,794.79, 63,164.03 and 42,030.09

Step by Step Solution

1. Step 1: Write the proportion equation
   45,794.79 : 63,164.03 = 42,030.09 : x
2. Step 2: Convert to fraction form
   45,794.79/63,164.03 = 42,030.09/x
3. Step 3: Cross multiply
   45,794.79x = 63,164.03 × 42,030.09
4. Step 4: Simplify right side
   45,794.79x = 2,654,789,655.51
5. Step 5: Solve for x
   x = 2,654,789,655.51/45,794.79
6. Step 6: Final answer
   x = 57,971.43