Finding the Fourth Proportional to 1,812,382.01, 2,501,128.35 and 996,631.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,812,382.01 : 2,501,128.35 = 996,631.01 : x
2. Step 2: Convert to fraction form
   1,812,382.01/2,501,128.35 = 996,631.01/x
3. Step 3: Cross multiply
   1,812,382.01x = 2,501,128.35 × 996,631.01
4. Step 4: Simplify right side
   1,812,382.01x = 2,492,702,061,094.49
5. Step 5: Solve for x
   x = 2,492,702,061,094.49/1,812,382.01
6. Step 6: Final answer
   x = 1,375,373.43