Finding the Fourth Proportional to 3,426,846,949.26, 4,727,308,350.15 and 2,238,111,748.71

Step by Step Solution

1. Step 1: Write the proportion equation
   3,426,846,949.26 : 4,727,308,350.15 = 2,238,111,748.71 : x
2. Step 2: Convert to fraction form
   3,426,846,949.26/4,727,308,350.15 = 2,238,111,748.71/x
3. Step 3: Cross multiply
   3,426,846,949.26x = 4,727,308,350.15 × 2,238,111,748.71
4. Step 4: Simplify right side
   3,426,846,949.26x = 10,580,244,358,245,601,280
5. Step 5: Solve for x
   x = 10,580,244,358,245,601,280/3,426,846,949.26
6. Step 6: Final answer
   x = 3,087,457,512.66