Finding the Fourth Proportional to 11,099,142,016.63, 16,642,064,376.23 and 3,532,658,389.31

Step by Step Solution

1. Step 1: Write the proportion equation
   11,099,142,016.63 : 16,642,064,376.23 = 3,532,658,389.31 : x
2. Step 2: Convert to fraction form
   11,099,142,016.63/16,642,064,376.23 = 3,532,658,389.31/x
3. Step 3: Cross multiply
   11,099,142,016.63x = 16,642,064,376.23 × 3,532,658,389.31
4. Step 4: Simplify right side
   11,099,142,016.63x = 58,790,728,334,148,280,320
5. Step 5: Solve for x
   x = 58,790,728,334,148,280,320/11,099,142,016.63
6. Step 6: Final answer
   x = 5,296,871,438.00