Finding the Fourth Proportional to 7,300,742.52, 10,071,980.28 and 4,202,524.56

Step by Step Solution

1. Step 1: Write the proportion equation
   7,300,742.52 : 10,071,980.28 = 4,202,524.56 : x
2. Step 2: Convert to fraction form
   7,300,742.52/10,071,980.28 = 4,202,524.56/x
3. Step 3: Cross multiply
   7,300,742.52x = 10,071,980.28 × 4,202,524.56
4. Step 4: Simplify right side
   7,300,742.52x = 42,327,744,494,535.67
5. Step 5: Solve for x
   x = 42,327,744,494,535.67/7,300,742.52
6. Step 6: Final answer
   x = 5,797,731.45