Finding the Fourth Proportional to 2,300,978.70, 3,451,468.05 and 1,946,684.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300,978.70 : 3,451,468.05 = 1,946,684.70 : x
2. Step 2: Convert to fraction form
   2,300,978.70/3,451,468.05 = 1,946,684.70/x
3. Step 3: Cross multiply
   2,300,978.70x = 3,451,468.05 × 1,946,684.70
4. Step 4: Simplify right side
   2,300,978.70x = 6,718,920,045,473.84
5. Step 5: Solve for x
   x = 6,718,920,045,473.84/2,300,978.70
6. Step 6: Final answer
   x = 2,920,027.05