Finding the Fourth Proportional to 1,501,096.25, 2,071,467.78 and 856,499.87

Step by Step Solution

1. Step 1: Write the proportion equation
   1,501,096.25 : 2,071,467.78 = 856,499.87 : x
2. Step 2: Convert to fraction form
   1,501,096.25/2,071,467.78 = 856,499.87/x
3. Step 3: Cross multiply
   1,501,096.25x = 2,071,467.78 × 856,499.87
4. Step 4: Simplify right side
   1,501,096.25x = 1,774,211,886,245.98
5. Step 5: Solve for x
   x = 1,774,211,886,245.98/1,501,096.25
6. Step 6: Final answer
   x = 1,181,944.12