Finding the Fourth Proportional to 14,643,868.56, 21,965,558.34 and 3,565,056.74

Step by Step Solution

1. Step 1: Write the proportion equation
   14,643,868.56 : 21,965,558.34 = 3,565,056.74 : x
2. Step 2: Convert to fraction form
   14,643,868.56/21,965,558.34 = 3,565,056.74/x
3. Step 3: Cross multiply
   14,643,868.56x = 21,965,558.34 × 3,565,056.74
4. Step 4: Simplify right side
   14,643,868.56x = 78,308,461,807,880.22
5. Step 5: Solve for x
   x = 78,308,461,807,880.22/14,643,868.56
6. Step 6: Final answer
   x = 5,347,525.59