Finding the Fourth Proportional to 2,370,472,381, 3,554,954,931.30 and 2,215,719,036.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,370,472,381 : 3,554,954,931.30 = 2,215,719,036.28 : x
2. Step 2: Convert to fraction form
   2,370,472,381/3,554,954,931.30 = 2,215,719,036.28/x
3. Step 3: Cross multiply
   2,370,472,381x = 3,554,954,931.30 × 2,215,719,036.28
4. Step 4: Simplify right side
   2,370,472,381x = 7,876,781,314,398,870,528
5. Step 5: Solve for x
   x = 7,876,781,314,398,870,528/2,370,472,381
6. Step 6: Final answer
   x = 3,322,874,114.68