Finding the Fourth Proportional to 155,834, 233,789.88 and 45,026

Step by Step Solution

1. Step 1: Write the proportion equation
   155,834 : 233,789.88 = 45,026 : x
2. Step 2: Convert to fraction form
   155,834/233,789.88 = 45,026/x
3. Step 3: Cross multiply
   155,834x = 233,789.88 × 45,026
4. Step 4: Simplify right side
   155,834x = 10,526,623,136.88
5. Step 5: Solve for x
   x = 10,526,623,136.88/155,834
6. Step 6: Final answer
   x = 67,550.23