Finding the Fourth Proportional to 133,050.50, 183,609.93 and 73,434.50

Step by Step Solution

1. Step 1: Write the proportion equation
   133,050.50 : 183,609.93 = 73,434.50 : x
2. Step 2: Convert to fraction form
   133,050.50/183,609.93 = 73,434.50/x
3. Step 3: Cross multiply
   133,050.50x = 183,609.93 × 73,434.50
4. Step 4: Simplify right side
   133,050.50x = 13,483,303,404.59
5. Step 5: Solve for x
   x = 13,483,303,404.59/133,050.50
6. Step 6: Final answer
   x = 101,339.74