Finding the Fourth Proportional to 10,903,564,689.78, 15,046,919,300.87 and 5,891,312,113.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,903,564,689.78 : 15,046,919,300.87 = 5,891,312,113.34 : x
2. Step 2: Convert to fraction form
   10,903,564,689.78/15,046,919,300.87 = 5,891,312,113.34/x
3. Step 3: Cross multiply
   10,903,564,689.78x = 15,046,919,300.87 × 5,891,312,113.34
4. Step 4: Simplify right side
   10,903,564,689.78x = 88,646,097,945,664,880,640
5. Step 5: Solve for x
   x = 88,646,097,945,664,880,640/10,903,564,689.78
6. Step 6: Final answer
   x = 8,130,010,732.06