Finding the Fourth Proportional to 8,343,349,064.74, 12,513,082,049.59 and 3,105,424,053.46

Step by Step Solution

1. Step 1: Write the proportion equation
   8,343,349,064.74 : 12,513,082,049.59 = 3,105,424,053.46 : x
2. Step 2: Convert to fraction form
   8,343,349,064.74/12,513,082,049.59 = 3,105,424,053.46/x
3. Step 3: Cross multiply
   8,343,349,064.74x = 12,513,082,049.59 × 3,105,424,053.46
4. Step 4: Simplify right side
   8,343,349,064.74x = 38,858,425,979,724,144,640
5. Step 5: Solve for x
   x = 38,858,425,979,724,144,640/8,343,349,064.74
6. Step 6: Final answer
   x = 4,657,413,429.33