Finding the Fourth Proportional to 68,111.47, 93,943.56 and 46,897.57

Step by Step Solution

1. Step 1: Write the proportion equation
   68,111.47 : 93,943.56 = 46,897.57 : x
2. Step 2: Convert to fraction form
   68,111.47/93,943.56 = 46,897.57/x
3. Step 3: Cross multiply
   68,111.47x = 93,943.56 × 46,897.57
4. Step 4: Simplify right side
   68,111.47x = 4,405,724,681.15
5. Step 5: Solve for x
   x = 4,405,724,681.15/68,111.47
6. Step 6: Final answer
   x = 64,684.03