Finding the Fourth Proportional to 9,236,472,224.96, 12,746,431,554.84 and 5,426,155,786.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,236,472,224.96 : 12,746,431,554.84 = 5,426,155,786.88 : x
2. Step 2: Convert to fraction form
   9,236,472,224.96/12,746,431,554.84 = 5,426,155,786.88/x
3. Step 3: Cross multiply
   9,236,472,224.96x = 12,746,431,554.84 × 5,426,155,786.88
4. Step 4: Simplify right side
   9,236,472,224.96x = 69,164,123,343,364,907,008
5. Step 5: Solve for x
   x = 69,164,123,343,364,907,008/9,236,472,224.96
6. Step 6: Final answer
   x = 7,488,153,665.04