Finding the Fourth Proportional to 84,875.22, 117,128.63 and 46,634.15

Step by Step Solution

1. Step 1: Write the proportion equation
   84,875.22 : 117,128.63 = 46,634.15 : x
2. Step 2: Convert to fraction form
   84,875.22/117,128.63 = 46,634.15/x
3. Step 3: Cross multiply
   84,875.22x = 117,128.63 × 46,634.15
4. Step 4: Simplify right side
   84,875.22x = 5,462,194,100.71
5. Step 5: Solve for x
   x = 5,462,194,100.71/84,875.22
6. Step 6: Final answer
   x = 64,355.58