Finding the Fourth Proportional to 1,510,990,820.16, 2,267,145,480 and 529,122,078.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,510,990,820.16 : 2,267,145,480 = 529,122,078.72 : x
2. Step 2: Convert to fraction form
   1,510,990,820.16/2,267,145,480 = 529,122,078.72/x
3. Step 3: Cross multiply
   1,510,990,820.16x = 2,267,145,480 × 529,122,078.72
4. Step 4: Simplify right side
   1,510,990,820.16x = 1,199,596,729,138,252,288
5. Step 5: Solve for x
   x = 1,199,596,729,138,252,288/1,510,990,820.16
6. Step 6: Final answer
   x = 793,913,975.61