Finding the Fourth Proportional to 2,127,270, 2,935,651.20 and 1,160,404.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,127,270 : 2,935,651.20 = 1,160,404.56 : x
2. Step 2: Convert to fraction form
   2,127,270/2,935,651.20 = 1,160,404.56/x
3. Step 3: Cross multiply
   2,127,270x = 2,935,651.20 × 1,160,404.56
4. Step 4: Simplify right side
   2,127,270x = 3,406,543,039,049.47
5. Step 5: Solve for x
   x = 3,406,543,039,049.47/2,127,270
6. Step 6: Final answer
   x = 1,601,368.44