Finding the Fourth Proportional to 1,935,746.42, 2,671,191.21 and 1,064,641.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,935,746.42 : 2,671,191.21 = 1,064,641.54 : x
2. Step 2: Convert to fraction form
   1,935,746.42/2,671,191.21 = 1,064,641.54/x
3. Step 3: Cross multiply
   1,935,746.42x = 2,671,191.21 × 1,064,641.54
4. Step 4: Simplify right side
   1,935,746.42x = 2,843,861,123,448.86
5. Step 5: Solve for x
   x = 2,843,861,123,448.86/1,935,746.42
6. Step 6: Final answer
   x = 1,469,128.96