Finding the Fourth Proportional to 14,113,711.55, 21,170,799.50 and 3,878,507.41

Step by Step Solution

1. Step 1: Write the proportion equation
   14,113,711.55 : 21,170,799.50 = 3,878,507.41 : x
2. Step 2: Convert to fraction form
   14,113,711.55/21,170,799.50 = 3,878,507.41/x
3. Step 3: Cross multiply
   14,113,711.55x = 21,170,799.50 × 3,878,507.41
4. Step 4: Simplify right side
   14,113,711.55x = 82,111,102,664,054.77
5. Step 5: Solve for x
   x = 82,111,102,664,054.77/14,113,711.55
6. Step 6: Final answer
   x = 5,817,824.91