Finding the Fourth Proportional to 32,786,910.50, 49,182,727.74 and 12,592,152.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,786,910.50 : 49,182,727.74 = 12,592,152.50 : x
2. Step 2: Convert to fraction form
   32,786,910.50/49,182,727.74 = 12,592,152.50/x
3. Step 3: Cross multiply
   32,786,910.50x = 49,182,727.74 × 12,592,152.50
4. Step 4: Simplify right side
   32,786,910.50x = 619,316,408,068,060.38
5. Step 5: Solve for x
   x = 619,316,408,068,060.38/32,786,910.50
6. Step 6: Final answer
   x = 18,889,135.90