Finding the Fourth Proportional to 1,550,233,709.83, 2,139,274,836.61 and 881,251,832.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,550,233,709.83 : 2,139,274,836.61 = 881,251,832.71 : x
2. Step 2: Convert to fraction form
   1,550,233,709.83/2,139,274,836.61 = 881,251,832.71/x
3. Step 3: Cross multiply
   1,550,233,709.83x = 2,139,274,836.61 × 881,251,832.71
4. Step 4: Simplify right side
   1,550,233,709.83x = 1,885,239,870,432,948,224
5. Step 5: Solve for x
   x = 1,885,239,870,432,948,224/1,550,233,709.83
6. Step 6: Final answer
   x = 1,216,100,423.10