Finding the Fourth Proportional to 2,128,150,652.52, 2,936,788,994.42 and 1,175,514,316.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,128,150,652.52 : 2,936,788,994.42 = 1,175,514,316.50 : x
2. Step 2: Convert to fraction form
   2,128,150,652.52/2,936,788,994.42 = 1,175,514,316.50/x
3. Step 3: Cross multiply
   2,128,150,652.52x = 2,936,788,994.42 × 1,175,514,316.50
4. Step 4: Simplify right side
   2,128,150,652.52x = 3,452,237,507,480,348,672
5. Step 5: Solve for x
   x = 3,452,237,507,480,348,672/2,128,150,652.52
6. Step 6: Final answer
   x = 1,622,177,219.17