Finding the Fourth Proportional to 1,499,346.84, 2,066,946.42 and 1,068,879.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499,346.84 : 2,066,946.42 = 1,068,879.63 : x
2. Step 2: Convert to fraction form
   1,499,346.84/2,066,946.42 = 1,068,879.63/x
3. Step 3: Cross multiply
   1,499,346.84x = 2,066,946.42 × 1,068,879.63
4. Step 4: Simplify right side
   1,499,346.84x = 2,209,316,924,639.42
5. Step 5: Solve for x
   x = 2,209,316,924,639.42/1,499,346.84
6. Step 6: Final answer
   x = 1,473,519.58