Finding the Fourth Proportional to 10,813,404.78, 16,226,487.74 and 3,994,803.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,813,404.78 : 16,226,487.74 = 3,994,803.52 : x
2. Step 2: Convert to fraction form
   10,813,404.78/16,226,487.74 = 3,994,803.52/x
3. Step 3: Cross multiply
   10,813,404.78x = 16,226,487.74 × 3,994,803.52
4. Step 4: Simplify right side
   10,813,404.78x = 64,821,630,310,409.63
5. Step 5: Solve for x
   x = 64,821,630,310,409.63/10,813,404.78
6. Step 6: Final answer
   x = 5,994,562.46