Finding the Fourth Proportional to 8,875,463,196.96, 12,248,337,427.20 and 5,064,910,269.12

Step by Step Solution

1. Step 1: Write the proportion equation
   8,875,463,196.96 : 12,248,337,427.20 = 5,064,910,269.12 : x
2. Step 2: Convert to fraction form
   8,875,463,196.96/12,248,337,427.20 = 5,064,910,269.12/x
3. Step 3: Cross multiply
   8,875,463,196.96x = 12,248,337,427.20 × 5,064,910,269.12
4. Step 4: Simplify right side
   8,875,463,196.96x = 62,036,730,014,672,125,952
5. Step 5: Solve for x
   x = 62,036,730,014,672,125,952/8,875,463,196.96
6. Step 6: Final answer
   x = 6,989,689,285.84