Finding the Fourth Proportional to 2,162,333,675.52, 2,984,242,881.11 and 1,315,621,108.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,162,333,675.52 : 2,984,242,881.11 = 1,315,621,108.71 : x
2. Step 2: Convert to fraction form
   2,162,333,675.52/2,984,242,881.11 = 1,315,621,108.71/x
3. Step 3: Cross multiply
   2,162,333,675.52x = 2,984,242,881.11 × 1,315,621,108.71
4. Step 4: Simplify right side
   2,162,333,675.52x = 3,926,132,927,899,284,992
5. Step 5: Solve for x
   x = 3,926,132,927,899,284,992/2,162,333,675.52
6. Step 6: Final answer
   x = 1,815,692,449.48