Finding the Fourth Proportional to 2,113,382,610.55, 3,167,316,235.31 and 1,180,667,783.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,113,382,610.55 : 3,167,316,235.31 = 1,180,667,783.28 : x
2. Step 2: Convert to fraction form
   2,113,382,610.55/3,167,316,235.31 = 1,180,667,783.28/x
3. Step 3: Cross multiply
   2,113,382,610.55x = 3,167,316,235.31 × 1,180,667,783.28
4. Step 4: Simplify right side
   2,113,382,610.55x = 3,739,548,238,474,376,192
5. Step 5: Solve for x
   x = 3,739,548,238,474,376,192/2,113,382,610.55
6. Step 6: Final answer
   x = 1,769,461,062.00