Finding the Fourth Proportional to 116,784.10, 161,162.02 and 63,069.10

Step by Step Solution

1. Step 1: Write the proportion equation
   116,784.10 : 161,162.02 = 63,069.10 : x
2. Step 2: Convert to fraction form
   116,784.10/161,162.02 = 63,069.10/x
3. Step 3: Cross multiply
   116,784.10x = 161,162.02 × 63,069.10
4. Step 4: Simplify right side
   116,784.10x = 10,164,343,555.58
5. Step 5: Solve for x
   x = 10,164,343,555.58/116,784.10
6. Step 6: Final answer
   x = 87,035.34