Finding the Fourth Proportional to 103,499,166,493.76, 142,828,849,986.72 and 55,975,586,504

Step by Step Solution

1. Step 1: Write the proportion equation
   103,499,166,493.76 : 142,828,849,986.72 = 55,975,586,504 : x
2. Step 2: Convert to fraction form
   103,499,166,493.76/142,828,849,986.72 = 55,975,586,504/x
3. Step 3: Cross multiply
   103,499,166,493.76x = 142,828,849,986.72 × 55,975,586,504
4. Step 4: Simplify right side
   103,499,166,493.76x = 7,994,928,647,698,484,559,872
5. Step 5: Solve for x
   x = 7,994,928,647,698,484,559,872/103,499,166,493.76
6. Step 6: Final answer
   x = 77,246,309,497.39