Finding the Fourth Proportional to 1,615,667.58, 2,423,562.88 and 604,683.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,615,667.58 : 2,423,562.88 = 604,683.09 : x
2. Step 2: Convert to fraction form
   1,615,667.58/2,423,562.88 = 604,683.09/x
3. Step 3: Cross multiply
   1,615,667.58x = 2,423,562.88 × 604,683.09
4. Step 4: Simplify right side
   1,615,667.58x = 1,465,487,490,709.77
5. Step 5: Solve for x
   x = 1,465,487,490,709.77/1,615,667.58
6. Step 6: Final answer
   x = 907,047.66