Finding the Fourth Proportional to 14,760,405.48, 22,139,820.90 and 3,977,533.20

Step by Step Solution

1. Step 1: Write the proportion equation
   14,760,405.48 : 22,139,820.90 = 3,977,533.20 : x
2. Step 2: Convert to fraction form
   14,760,405.48/22,139,820.90 = 3,977,533.20/x
3. Step 3: Cross multiply
   14,760,405.48x = 22,139,820.90 × 3,977,533.20
4. Step 4: Simplify right side
   14,760,405.48x = 88,061,872,671,803.88
5. Step 5: Solve for x
   x = 88,061,872,671,803.88/14,760,405.48
6. Step 6: Final answer
   x = 5,966,087.64