Finding the Fourth Proportional to 9,877,555,063.15, 14,819,243,136.94 and 3,979,079,011.15

Step by Step Solution

1. Step 1: Write the proportion equation
   9,877,555,063.15 : 14,819,243,136.94 = 3,979,079,011.15 : x
2. Step 2: Convert to fraction form
   9,877,555,063.15/14,819,243,136.94 = 3,979,079,011.15/x
3. Step 3: Cross multiply
   9,877,555,063.15x = 14,819,243,136.94 × 3,979,079,011.15
4. Step 4: Simplify right side
   9,877,555,063.15x = 58,966,939,327,326,642,176
5. Step 5: Solve for x
   x = 58,966,939,327,326,642,176/9,877,555,063.15
6. Step 6: Final answer
   x = 5,969,791,000.94