Finding the Fourth Proportional to 9,877,555,061.58, 14,819,243,134.60 and 3,979,079,009.58

Step by Step Solution

1. Step 1: Write the proportion equation
   9,877,555,061.58 : 14,819,243,134.60 = 3,979,079,009.58 : x
2. Step 2: Convert to fraction form
   9,877,555,061.58/14,819,243,134.60 = 3,979,079,009.58/x
3. Step 3: Cross multiply
   9,877,555,061.58x = 14,819,243,134.60 × 3,979,079,009.58
4. Step 4: Simplify right side
   9,877,555,061.58x = 58,966,939,294,784,315,392
5. Step 5: Solve for x
   x = 58,966,939,294,784,315,392/9,877,555,061.58
6. Step 6: Final answer
   x = 5,969,790,998.60