Finding the Fourth Proportional to 1,058,790,752.02, 1,588,128,653.52 and 321,803,196.14

Step by Step Solution

1. Step 1: Write the proportion equation
   1,058,790,752.02 : 1,588,128,653.52 = 321,803,196.14 : x
2. Step 2: Convert to fraction form
   1,058,790,752.02/1,588,128,653.52 = 321,803,196.14/x
3. Step 3: Cross multiply
   1,058,790,752.02x = 1,588,128,653.52 × 321,803,196.14
4. Step 4: Simplify right side
   1,058,790,752.02x = 511,064,876,584,250,624
5. Step 5: Solve for x
   x = 511,064,876,584,250,624/1,058,790,752.02
6. Step 6: Final answer
   x = 482,687,325.71