Finding the Fourth Proportional to 1,812,385.32, 2,501,038.82 and 996,588.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,812,385.32 : 2,501,038.82 = 996,588.12 : x
2. Step 2: Convert to fraction form
   1,812,385.32/2,501,038.82 = 996,588.12/x
3. Step 3: Cross multiply
   1,812,385.32x = 2,501,038.82 × 996,588.12
4. Step 4: Simplify right side
   1,812,385.32x = 2,492,505,575,670.82
5. Step 5: Solve for x
   x = 2,492,505,575,670.82/1,812,385.32
6. Step 6: Final answer
   x = 1,375,262.51