Finding the Fourth Proportional to 1,412,196.74, 2,116,671.20 and 652,442.14

Step by Step Solution

1. Step 1: Write the proportion equation
   1,412,196.74 : 2,116,671.20 = 652,442.14 : x
2. Step 2: Convert to fraction form
   1,412,196.74/2,116,671.20 = 652,442.14/x
3. Step 3: Cross multiply
   1,412,196.74x = 2,116,671.20 × 652,442.14
4. Step 4: Simplify right side
   1,412,196.74x = 1,381,005,487,404.37
5. Step 5: Solve for x
   x = 1,381,005,487,404.37/1,412,196.74
6. Step 6: Final answer
   x = 977,912.96