Finding the Fourth Proportional to 1,113,575.31, 1,670,994.79 and 601,233.58

Step by Step Solution

1. Step 1: Write the proportion equation
   1,113,575.31 : 1,670,994.79 = 601,233.58 : x
2. Step 2: Convert to fraction form
   1,113,575.31/1,670,994.79 = 601,233.58/x
3. Step 3: Cross multiply
   1,113,575.31x = 1,670,994.79 × 601,233.58
4. Step 4: Simplify right side
   1,113,575.31x = 1,004,658,176,327.10
5. Step 5: Solve for x
   x = 1,004,658,176,327.10/1,113,575.31
6. Step 6: Final answer
   x = 902,191.50