Finding the Fourth Proportional to 2,964,938.51, 4,447,446.72 and 806,070.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,964,938.51 : 4,447,446.72 = 806,070.17 : x
2. Step 2: Convert to fraction form
   2,964,938.51/4,447,446.72 = 806,070.17/x
3. Step 3: Cross multiply
   2,964,938.51x = 4,447,446.72 × 806,070.17
4. Step 4: Simplify right side
   2,964,938.51x = 3,584,954,111,419.11
5. Step 5: Solve for x
   x = 3,584,954,111,419.11/2,964,938.51
6. Step 6: Final answer
   x = 1,209,115.84