Finding the Fourth Proportional to 13,327,591.98, 19,991,388.72 and 3,230,212.98

Step by Step Solution

1. Step 1: Write the proportion equation
   13,327,591.98 : 19,991,388.72 = 3,230,212.98 : x
2. Step 2: Convert to fraction form
   13,327,591.98/19,991,388.72 = 3,230,212.98/x
3. Step 3: Cross multiply
   13,327,591.98x = 19,991,388.72 × 3,230,212.98
4. Step 4: Simplify right side
   13,327,591.98x = 64,576,443,331,569.58
5. Step 5: Solve for x
   x = 64,576,443,331,569.58/13,327,591.98
6. Step 6: Final answer
   x = 4,845,319.65