Finding the Fourth Proportional to 8,792,256,931.08, 13,190,973,188.28 and 3,196,105,809.94

Step by Step Solution

1. Step 1: Write the proportion equation
   8,792,256,931.08 : 13,190,973,188.28 = 3,196,105,809.94 : x
2. Step 2: Convert to fraction form
   8,792,256,931.08/13,190,973,188.28 = 3,196,105,809.94/x
3. Step 3: Cross multiply
   8,792,256,931.08x = 13,190,973,188.28 × 3,196,105,809.94
4. Step 4: Simplify right side
   8,792,256,931.08x = 42,159,746,045,824,475,136
5. Step 5: Solve for x
   x = 42,159,746,045,824,475,136/8,792,256,931.08
6. Step 6: Final answer
   x = 4,795,099,412.62