Finding the Fourth Proportional to 7,147,865.34, 10,723,126.32 and 2,355,891.30

Step by Step Solution

1. Step 1: Write the proportion equation
   7,147,865.34 : 10,723,126.32 = 2,355,891.30 : x
2. Step 2: Convert to fraction form
   7,147,865.34/10,723,126.32 = 2,355,891.30/x
3. Step 3: Cross multiply
   7,147,865.34x = 10,723,126.32 × 2,355,891.30
4. Step 4: Simplify right side
   7,147,865.34x = 25,262,520,006,089.02
5. Step 5: Solve for x
   x = 25,262,520,006,089.02/7,147,865.34
6. Step 6: Final answer
   x = 3,534,274.75