Finding the Fourth Proportional to 10,865,422.42, 14,994,402.29 and 5,970,645.78

Step by Step Solution

1. Step 1: Write the proportion equation
   10,865,422.42 : 14,994,402.29 = 5,970,645.78 : x
2. Step 2: Convert to fraction form
   10,865,422.42/14,994,402.29 = 5,970,645.78/x
3. Step 3: Cross multiply
   10,865,422.42x = 14,994,402.29 × 5,970,645.78
4. Step 4: Simplify right side
   10,865,422.42x = 89,526,264,756,410.83
5. Step 5: Solve for x
   x = 89,526,264,756,410.83/10,865,422.42
6. Step 6: Final answer
   x = 8,239,556.76