Finding the Fourth Proportional to 1,925,595.63, 2,657,404.99 and 1,066,155.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,925,595.63 : 2,657,404.99 = 1,066,155.89 : x
2. Step 2: Convert to fraction form
   1,925,595.63/2,657,404.99 = 1,066,155.89/x
3. Step 3: Cross multiply
   1,925,595.63x = 2,657,404.99 × 1,066,155.89
4. Step 4: Simplify right side
   1,925,595.63x = 2,833,207,970,249.56
5. Step 5: Solve for x
   x = 2,833,207,970,249.56/1,925,595.63
6. Step 6: Final answer
   x = 1,471,341.09