Finding the Fourth Proportional to 1,770,885.50, 2,443,810.57 and 1,006,938.99

Step by Step Solution

1. Step 1: Write the proportion equation
   1,770,885.50 : 2,443,810.57 = 1,006,938.99 : x
2. Step 2: Convert to fraction form
   1,770,885.50/2,443,810.57 = 1,006,938.99/x
3. Step 3: Cross multiply
   1,770,885.50x = 2,443,810.57 × 1,006,938.99
4. Step 4: Simplify right side
   1,770,885.50x = 2,460,768,144,589.78
5. Step 5: Solve for x
   x = 2,460,768,144,589.78/1,770,885.50
6. Step 6: Final answer
   x = 1,389,569.32