Finding the Fourth Proportional to 2,327,823,985.47, 3,216,599,172.57 and 1,657,605,456.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,327,823,985.47 : 3,216,599,172.57 = 1,657,605,456.72 : x
2. Step 2: Convert to fraction form
   2,327,823,985.47/3,216,599,172.57 = 1,657,605,456.72/x
3. Step 3: Cross multiply
   2,327,823,985.47x = 3,216,599,172.57 × 1,657,605,456.72
4. Step 4: Simplify right side
   2,327,823,985.47x = 5,331,852,340,533,069,824
5. Step 5: Solve for x
   x = 5,331,852,340,533,069,824/2,327,823,985.47
6. Step 6: Final answer
   x = 2,290,487,757.59