Finding the Fourth Proportional to 2,588,030,147.21, 3,878,094,596.20 and 1,536,697,983.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,588,030,147.21 : 3,878,094,596.20 = 1,536,697,983.98 : x
2. Step 2: Convert to fraction form
   2,588,030,147.21/3,878,094,596.20 = 1,536,697,983.98/x
3. Step 3: Cross multiply
   2,588,030,147.21x = 3,878,094,596.20 × 1,536,697,983.98
4. Step 4: Simplify right side
   2,588,030,147.21x = 5,959,460,147,670,126,592
5. Step 5: Solve for x
   x = 5,959,460,147,670,126,592/2,588,030,147.21
6. Step 6: Final answer
   x = 2,302,701,208.53