Finding the Fourth Proportional to 2,476,956,402.21, 3,418,200,393 and 1,363,122,496.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,476,956,402.21 : 3,418,200,393 = 1,363,122,496.34 : x
2. Step 2: Convert to fraction form
   2,476,956,402.21/3,418,200,393 = 1,363,122,496.34/x
3. Step 3: Cross multiply
   2,476,956,402.21x = 3,418,200,393 × 1,363,122,496.34
4. Step 4: Simplify right side
   2,476,956,402.21x = 4,659,425,852,696,528,896
5. Step 5: Solve for x
   x = 4,659,425,852,696,528,896/2,476,956,402.21
6. Step 6: Final answer
   x = 1,881,109,352.00