Finding the Fourth Proportional to 12,834,417.02, 19,238,671.20 and 8,045,469.41

Step by Step Solution

1. Step 1: Write the proportion equation
   12,834,417.02 : 19,238,671.20 = 8,045,469.41 : x
2. Step 2: Convert to fraction form
   12,834,417.02/19,238,671.20 = 8,045,469.41/x
3. Step 3: Cross multiply
   12,834,417.02x = 19,238,671.20 × 8,045,469.41
4. Step 4: Simplify right side
   12,834,417.02x = 154,784,140,628,648
5. Step 5: Solve for x
   x = 154,784,140,628,648/12,834,417.02
6. Step 6: Final answer
   x = 12,060,083.48