Finding the Fourth Proportional to 2,055,308,585.02, 2,835,839,719.31 and 1,163,235,311.21

Step by Step Solution

1. Step 1: Write the proportion equation
   2,055,308,585.02 : 2,835,839,719.31 = 1,163,235,311.21 : x
2. Step 2: Convert to fraction form
   2,055,308,585.02/2,835,839,719.31 = 1,163,235,311.21/x
3. Step 3: Cross multiply
   2,055,308,585.02x = 2,835,839,719.31 × 1,163,235,311.21
4. Step 4: Simplify right side
   2,055,308,585.02x = 3,298,748,898,421,997,056
5. Step 5: Solve for x
   x = 3,298,748,898,421,997,056/2,055,308,585.02
6. Step 6: Final answer
   x = 1,604,989,597.41