Finding the Fourth Proportional to 8,046,711,487.37, 12,069,147,796.27 and 2,151,730,427.60

Step by Step Solution

1. Step 1: Write the proportion equation
   8,046,711,487.37 : 12,069,147,796.27 = 2,151,730,427.60 : x
2. Step 2: Convert to fraction form
   8,046,711,487.37/12,069,147,796.27 = 2,151,730,427.60/x
3. Step 3: Cross multiply
   8,046,711,487.37x = 12,069,147,796.27 × 2,151,730,427.60
4. Step 4: Simplify right side
   8,046,711,487.37x = 25,969,552,548,368,842,752
5. Step 5: Solve for x
   x = 25,969,552,548,368,842,752/8,046,711,487.37
6. Step 6: Final answer
   x = 3,227,349,779.99