Finding the Fourth Proportional to 107,308,684,870.56, 148,081,673,684.16 and 58,478,468,436

Step by Step Solution

1. Step 1: Write the proportion equation
   107,308,684,870.56 : 148,081,673,684.16 = 58,478,468,436 : x
2. Step 2: Convert to fraction form
   107,308,684,870.56/148,081,673,684.16 = 58,478,468,436/x
3. Step 3: Cross multiply
   107,308,684,870.56x = 148,081,673,684.16 × 58,478,468,436
4. Step 4: Simplify right side
   107,308,684,870.56x = 8,659,589,480,489,202,745,344
5. Step 5: Solve for x
   x = 8,659,589,480,489,202,745,344/107,308,684,870.56
6. Step 6: Final answer
   x = 80,697,936,899.84