Finding the Fourth Proportional to 2,536,178,800.68, 3,499,952,094.18 and 1,422,320,973.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,536,178,800.68 : 3,499,952,094.18 = 1,422,320,973.48 : x
2. Step 2: Convert to fraction form
   2,536,178,800.68/3,499,952,094.18 = 1,422,320,973.48/x
3. Step 3: Cross multiply
   2,536,178,800.68x = 3,499,952,094.18 × 1,422,320,973.48
4. Step 4: Simplify right side
   2,536,178,800.68x = 4,978,055,269,727,462,400
5. Step 5: Solve for x
   x = 4,978,055,269,727,462,400/2,536,178,800.68
6. Step 6: Final answer
   x = 1,962,817,159.58