Finding the Fourth Proportional to 34,064,641.56, 51,094,482.92 and 13,311,192.54

Step by Step Solution

1. Step 1: Write the proportion equation
   34,064,641.56 : 51,094,482.92 = 13,311,192.54 : x
2. Step 2: Convert to fraction form
   34,064,641.56/51,094,482.92 = 13,311,192.54/x
3. Step 3: Cross multiply
   34,064,641.56x = 51,094,482.92 × 13,311,192.54
4. Step 4: Simplify right side
   34,064,641.56x = 680,128,499,879,861.38
5. Step 5: Solve for x
   x = 680,128,499,879,861.38/34,064,641.56
6. Step 6: Final answer
   x = 19,965,819.95