Finding the Fourth Proportional to 9,139,333,087.08, 13,709,105,177.94 and 2,757,925,460.61

Step by Step Solution

1. Step 1: Write the proportion equation
   9,139,333,087.08 : 13,709,105,177.94 = 2,757,925,460.61 : x
2. Step 2: Convert to fraction form
   9,139,333,087.08/13,709,105,177.94 = 2,757,925,460.61/x
3. Step 3: Cross multiply
   9,139,333,087.08x = 13,709,105,177.94 × 2,757,925,460.61
4. Step 4: Simplify right side
   9,139,333,087.08x = 37,808,690,212,421,115,904
5. Step 5: Solve for x
   x = 37,808,690,212,421,115,904/9,139,333,087.08
6. Step 6: Final answer
   x = 4,136,920,041.34