Finding the Fourth Proportional to 2,670,808.19, 3,685,710.11 and 1,447,146.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,670,808.19 : 3,685,710.11 = 1,447,146.83 : x
2. Step 2: Convert to fraction form
   2,670,808.19/3,685,710.11 = 1,447,146.83/x
3. Step 3: Cross multiply
   2,670,808.19x = 3,685,710.11 × 1,447,146.83
4. Step 4: Simplify right side
   2,670,808.19x = 5,333,763,676,321.17
5. Step 5: Solve for x
   x = 5,333,763,676,321.17/2,670,808.19
6. Step 6: Final answer
   x = 1,997,059.80