Finding the Fourth Proportional to 2,327,177,597.10, 3,492,467,006.85 and 1,638,430,061.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,327,177,597.10 : 3,492,467,006.85 = 1,638,430,061.10 : x
2. Step 2: Convert to fraction form
   2,327,177,597.10/3,492,467,006.85 = 1,638,430,061.10/x
3. Step 3: Cross multiply
   2,327,177,597.10x = 3,492,467,006.85 × 1,638,430,061.10
4. Step 4: Simplify right side
   2,327,177,597.10x = 5,722,162,931,422,979,072
5. Step 5: Solve for x
   x = 5,722,162,931,422,979,072/2,327,177,597.10
6. Step 6: Final answer
   x = 2,458,842,392.84