Finding the Fourth Proportional to 6,748,147,112.89, 10,122,889,070.57 and 2,494,953,678.52

Step by Step Solution

1. Step 1: Write the proportion equation
   6,748,147,112.89 : 10,122,889,070.57 = 2,494,953,678.52 : x
2. Step 2: Convert to fraction form
   6,748,147,112.89/10,122,889,070.57 = 2,494,953,678.52/x
3. Step 3: Cross multiply
   6,748,147,112.89x = 10,122,889,070.57 × 2,494,953,678.52
4. Step 4: Simplify right side
   6,748,147,112.89x = 25,256,139,323,820,007,424
5. Step 5: Solve for x
   x = 25,256,139,323,820,007,424/6,748,147,112.89
6. Step 6: Final answer
   x = 3,742,677,641.92