Finding the Fourth Proportional to 9,877,552,900.11, 14,819,239,875.30 and 3,979,076,840.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,877,552,900.11 : 14,819,239,875.30 = 3,979,076,840.82 : x
2. Step 2: Convert to fraction form
   9,877,552,900.11/14,819,239,875.30 = 3,979,076,840.82/x
3. Step 3: Cross multiply
   9,877,552,900.11x = 14,819,239,875.30 × 3,979,076,840.82
4. Step 4: Simplify right side
   9,877,552,900.11x = 58,966,894,186,362,494,976
5. Step 5: Solve for x
   x = 58,966,894,186,362,494,976/9,877,552,900.11
6. Step 6: Final answer
   x = 5,969,787,738.19