Finding the Fourth Proportional to 2,298,561.28, 3,445,476.18 and 1,019,770.99

Step by Step Solution

1. Step 1: Write the proportion equation
   2,298,561.28 : 3,445,476.18 = 1,019,770.99 : x
2. Step 2: Convert to fraction form
   2,298,561.28/3,445,476.18 = 1,019,770.99/x
3. Step 3: Cross multiply
   2,298,561.28x = 3,445,476.18 × 1,019,770.99
4. Step 4: Simplify right side
   2,298,561.28x = 3,513,596,655,100.02
5. Step 5: Solve for x
   x = 3,513,596,655,100.02/2,298,561.28
6. Step 6: Final answer
   x = 1,528,606.91