Finding the Fourth Proportional to 897,333, 1,238,275.80 and 534,748.56

Step by Step Solution

1. Step 1: Write the proportion equation
   897,333 : 1,238,275.80 = 534,748.56 : x
2. Step 2: Convert to fraction form
   897,333/1,238,275.80 = 534,748.56/x
3. Step 3: Cross multiply
   897,333x = 1,238,275.80 × 534,748.56
4. Step 4: Simplify right side
   897,333x = 662,166,200,932.85
5. Step 5: Solve for x
   x = 662,166,200,932.85/897,333
6. Step 6: Final answer
   x = 737,926.95