Finding the Fourth Proportional to 146,701, 220,079.78 and 62,459.60

Step by Step Solution

1. Step 1: Write the proportion equation
   146,701 : 220,079.78 = 62,459.60 : x
2. Step 2: Convert to fraction form
   146,701/220,079.78 = 62,459.60/x
3. Step 3: Cross multiply
   146,701x = 220,079.78 × 62,459.60
4. Step 4: Simplify right side
   146,701x = 13,746,095,026.89
5. Step 5: Solve for x
   x = 13,746,095,026.89/146,701
6. Step 6: Final answer
   x = 93,701.44