Finding the Fourth Proportional to 1,113,843.61, 1,537,105.71 and 604,546.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,113,843.61 : 1,537,105.71 = 604,546.03 : x
2. Step 2: Convert to fraction form
   1,113,843.61/1,537,105.71 = 604,546.03/x
3. Step 3: Cross multiply
   1,113,843.61x = 1,537,105.71 × 604,546.03
4. Step 4: Simplify right side
   1,113,843.61x = 929,251,154,670.83
5. Step 5: Solve for x
   x = 929,251,154,670.83/1,113,843.61
6. Step 6: Final answer
   x = 834,274.35