Finding the Fourth Proportional to 7,064,533,949.41, 9,748,617,510.81 and 3,892,540,357.90

Step by Step Solution

1. Step 1: Write the proportion equation
   7,064,533,949.41 : 9,748,617,510.81 = 3,892,540,357.90 : x
2. Step 2: Convert to fraction form
   7,064,533,949.41/9,748,617,510.81 = 3,892,540,357.90/x
3. Step 3: Cross multiply
   7,064,533,949.41x = 9,748,617,510.81 × 3,892,540,357.90
4. Step 4: Simplify right side
   7,064,533,949.41x = 37,946,887,094,558,564,352
5. Step 5: Solve for x
   x = 37,946,887,094,558,564,352/7,064,533,949.41
6. Step 6: Final answer
   x = 5,371,463,619.02