Finding the Fourth Proportional to 60,405,798,362.82, 90,608,984,128.74 and 18,482,597,173.86

Step by Step Solution

1. Step 1: Write the proportion equation
   60,405,798,362.82 : 90,608,984,128.74 = 18,482,597,173.86 : x
2. Step 2: Convert to fraction form
   60,405,798,362.82/90,608,984,128.74 = 18,482,597,173.86/x
3. Step 3: Cross multiply
   60,405,798,362.82x = 90,608,984,128.74 × 18,482,597,173.86
4. Step 4: Simplify right side
   60,405,798,362.82x = 1,674,689,353,984,175,767,552
5. Step 5: Solve for x
   x = 1,674,689,353,984,175,767,552/60,405,798,362.82
6. Step 6: Final answer
   x = 27,723,983,448.17