Finding the Fourth Proportional to 2,054,950,554.60, 2,835,831,785.67 and 1,115,153,196.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,054,950,554.60 : 2,835,831,785.67 = 1,115,153,196.53 : x
2. Step 2: Convert to fraction form
   2,054,950,554.60/2,835,831,785.67 = 1,115,153,196.53/x
3. Step 3: Cross multiply
   2,054,950,554.60x = 2,835,831,785.67 × 1,115,153,196.53
4. Step 4: Simplify right side
   2,054,950,554.60x = 3,162,386,880,597,099,520
5. Step 5: Solve for x
   x = 3,162,386,880,597,099,520/2,054,950,554.60
6. Step 6: Final answer
   x = 1,538,911,422.23