Finding the Fourth Proportional to 2,692,316.72, 4,038,008.52 and 697,772.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,692,316.72 : 4,038,008.52 = 697,772.72 : x
2. Step 2: Convert to fraction form
   2,692,316.72/4,038,008.52 = 697,772.72/x
3. Step 3: Cross multiply
   2,692,316.72x = 4,038,008.52 × 697,772.72
4. Step 4: Simplify right side
   2,692,316.72x = 2,817,612,188,383.57
5. Step 5: Solve for x
   x = 2,817,612,188,383.57/2,692,316.72
6. Step 6: Final answer
   x = 1,046,538.16