Finding the Fourth Proportional to 46,111.69, 63,219.35 and 45,271.06

Step by Step Solution

1. Step 1: Write the proportion equation
   46,111.69 : 63,219.35 = 45,271.06 : x
2. Step 2: Convert to fraction form
   46,111.69/63,219.35 = 45,271.06/x
3. Step 3: Cross multiply
   46,111.69x = 63,219.35 × 45,271.06
4. Step 4: Simplify right side
   46,111.69x = 2,862,006,987.01
5. Step 5: Solve for x
   x = 2,862,006,987.01/46,111.69
6. Step 6: Final answer
   x = 62,066.84