Finding the Fourth Proportional to 1,672,088.81, 2,307,405.33 and 946,941.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,672,088.81 : 2,307,405.33 = 946,941.72 : x
2. Step 2: Convert to fraction form
   1,672,088.81/2,307,405.33 = 946,941.72/x
3. Step 3: Cross multiply
   1,672,088.81x = 2,307,405.33 × 946,941.72
4. Step 4: Simplify right side
   1,672,088.81x = 2,184,978,371,927.37
5. Step 5: Solve for x
   x = 2,184,978,371,927.37/1,672,088.81
6. Step 6: Final answer
   x = 1,306,735.84