Finding the Fourth Proportional to 1,139,861.04, 1,711,747.62 and 1,012,066.14

Step by Step Solution

1. Step 1: Write the proportion equation
   1,139,861.04 : 1,711,747.62 = 1,012,066.14 : x
2. Step 2: Convert to fraction form
   1,139,861.04/1,711,747.62 = 1,012,066.14/x
3. Step 3: Cross multiply
   1,139,861.04x = 1,711,747.62 × 1,012,066.14
4. Step 4: Simplify right side
   1,139,861.04x = 1,732,401,806,427.59
5. Step 5: Solve for x
   x = 1,732,401,806,427.59/1,139,861.04
6. Step 6: Final answer
   x = 1,519,835.97