Finding the Fourth Proportional to 119,050.23, 164,296.71 and 78,694.01

Step by Step Solution

1. Step 1: Write the proportion equation
   119,050.23 : 164,296.71 = 78,694.01 : x
2. Step 2: Convert to fraction form
   119,050.23/164,296.71 = 78,694.01/x
3. Step 3: Cross multiply
   119,050.23x = 164,296.71 × 78,694.01
4. Step 4: Simplify right side
   119,050.23x = 12,929,166,118.22
5. Step 5: Solve for x
   x = 12,929,166,118.22/119,050.23
6. Step 6: Final answer
   x = 108,602.61