Finding the Fourth Proportional to 1,499,345.84, 2,066,945.04 and 1,068,878.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499,345.84 : 2,066,945.04 = 1,068,878.63 : x
2. Step 2: Convert to fraction form
   1,499,345.84/2,066,945.04 = 1,068,878.63/x
3. Step 3: Cross multiply
   1,499,345.84x = 2,066,945.04 × 1,068,878.63
4. Step 4: Simplify right side
   1,499,345.84x = 2,209,313,387,807.86
5. Step 5: Solve for x
   x = 2,209,313,387,807.86/1,499,345.84
6. Step 6: Final answer
   x = 1,473,518.20