Finding the Fourth Proportional to 3,602,189.82, 4,971,061.18 and 1,970,562.15

Step by Step Solution

1. Step 1: Write the proportion equation
   3,602,189.82 : 4,971,061.18 = 1,970,562.15 : x
2. Step 2: Convert to fraction form
   3,602,189.82/4,971,061.18 = 1,970,562.15/x
3. Step 3: Cross multiply
   3,602,189.82x = 4,971,061.18 × 1,970,562.15
4. Step 4: Simplify right side
   3,602,189.82x = 9,795,785,023,242.39
5. Step 5: Solve for x
   x = 9,795,785,023,242.39/3,602,189.82
6. Step 6: Final answer
   x = 2,719,397.23