Finding the Fourth Proportional to 14,563,910.61, 21,846,259.59 and 3,780,972.72

Step by Step Solution

1. Step 1: Write the proportion equation
   14,563,910.61 : 21,846,259.59 = 3,780,972.72 : x
2. Step 2: Convert to fraction form
   14,563,910.61/21,846,259.59 = 3,780,972.72/x
3. Step 3: Cross multiply
   14,563,910.61x = 21,846,259.59 × 3,780,972.72
4. Step 4: Simplify right side
   14,563,910.61x = 82,600,111,543,828.39
5. Step 5: Solve for x
   x = 82,600,111,543,828.39/14,563,910.61
6. Step 6: Final answer
   x = 5,671,561.28