Finding the Fourth Proportional to 1,359,071.34, 2,034,171.18 and 999,146.90

Step by Step Solution

1. Step 1: Write the proportion equation
   1,359,071.34 : 2,034,171.18 = 999,146.90 : x
2. Step 2: Convert to fraction form
   1,359,071.34/2,034,171.18 = 999,146.90/x
3. Step 3: Cross multiply
   1,359,071.34x = 2,034,171.18 × 999,146.90
4. Step 4: Simplify right side
   1,359,071.34x = 2,032,435,818,395.49
5. Step 5: Solve for x
   x = 2,032,435,818,395.49/1,359,071.34
6. Step 6: Final answer
   x = 1,495,459.26