Finding the Fourth Proportional to 7,877,429,857.92, 10,871,112,492.59 and 4,309,055,103.96

Step by Step Solution

1. Step 1: Write the proportion equation
   7,877,429,857.92 : 10,871,112,492.59 = 4,309,055,103.96 : x
2. Step 2: Convert to fraction form
   7,877,429,857.92/10,871,112,492.59 = 4,309,055,103.96/x
3. Step 3: Cross multiply
   7,877,429,857.92x = 10,871,112,492.59 × 4,309,055,103.96
4. Step 4: Simplify right side
   7,877,429,857.92x = 46,844,222,771,896,705,024
5. Step 5: Solve for x
   x = 46,844,222,771,896,705,024/7,877,429,857.92
6. Step 6: Final answer
   x = 5,946,637,877.68