Finding the Fourth Proportional to 32,287,483.37, 48,431,228.71 and 13,118,253.41

Step by Step Solution

1. Step 1: Write the proportion equation
   32,287,483.37 : 48,431,228.71 = 13,118,253.41 : x
2. Step 2: Convert to fraction form
   32,287,483.37/48,431,228.71 = 13,118,253.41/x
3. Step 3: Cross multiply
   32,287,483.37x = 48,431,228.71 × 13,118,253.41
4. Step 4: Simplify right side
   32,287,483.37x = 635,333,131,109,856.12
5. Step 5: Solve for x
   x = 635,333,131,109,856.12/32,287,483.37
6. Step 6: Final answer
   x = 19,677,381.60