Finding the Fourth Proportional to 467,154.72, 698,172.15 and 341,060.50

Step by Step Solution

1. Step 1: Write the proportion equation
   467,154.72 : 698,172.15 = 341,060.50 : x
2. Step 2: Convert to fraction form
   467,154.72/698,172.15 = 341,060.50/x
3. Step 3: Cross multiply
   467,154.72x = 698,172.15 × 341,060.50
4. Step 4: Simplify right side
   467,154.72x = 238,118,943,417.73
5. Step 5: Solve for x
   x = 238,118,943,417.73/467,154.72
6. Step 6: Final answer
   x = 509,721.80