Finding the Fourth Proportional to 119,151.98, 164,429.54 and 65,437.00

Step by Step Solution

1. Step 1: Write the proportion equation
   119,151.98 : 164,429.54 = 65,437.00 : x
2. Step 2: Convert to fraction form
   119,151.98/164,429.54 = 65,437.00/x
3. Step 3: Cross multiply
   119,151.98x = 164,429.54 × 65,437.00
4. Step 4: Simplify right side
   119,151.98x = 10,759,775,316.11
5. Step 5: Solve for x
   x = 10,759,775,316.11/119,151.98
6. Step 6: Final answer
   x = 90,302.95