Finding the Fourth Proportional to 2,212,897.30, 3,053,769.18 and 1,246,123.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,212,897.30 : 3,053,769.18 = 1,246,123.02 : x
2. Step 2: Convert to fraction form
   2,212,897.30/3,053,769.18 = 1,246,123.02/x
3. Step 3: Cross multiply
   2,212,897.30x = 3,053,769.18 × 1,246,123.02
4. Step 4: Simplify right side
   2,212,897.30x = 3,805,372,072,964.52
5. Step 5: Solve for x
   x = 3,805,372,072,964.52/2,212,897.30
6. Step 6: Final answer
   x = 1,719,633.38