Finding the Fourth Proportional to 10,955,541,528.87, 16,443,938,885.38 and 5,287,119,156.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,955,541,528.87 : 16,443,938,885.38 = 5,287,119,156.98 : x
2. Step 2: Convert to fraction form
   10,955,541,528.87/16,443,938,885.38 = 5,287,119,156.98/x
3. Step 3: Cross multiply
   10,955,541,528.87x = 16,443,938,885.38 × 5,287,119,156.98
4. Step 4: Simplify right side
   10,955,541,528.87x = 86,941,064,297,067,003,904
5. Step 5: Solve for x
   x = 86,941,064,297,067,003,904/10,955,541,528.87
6. Step 6: Final answer
   x = 7,935,807,104.37