Finding the Fourth Proportional to 111,802.10, 167,897.55 and 59,314.10

Step by Step Solution

1. Step 1: Write the proportion equation
   111,802.10 : 167,897.55 = 59,314.10 : x
2. Step 2: Convert to fraction form
   111,802.10/167,897.55 = 59,314.10/x
3. Step 3: Cross multiply
   111,802.10x = 167,897.55 × 59,314.10
4. Step 4: Simplify right side
   111,802.10x = 9,958,692,070.46
5. Step 5: Solve for x
   x = 9,958,692,070.46/111,802.10
6. Step 6: Final answer
   x = 89,074.28