Finding the Fourth Proportional to 64,947,889.98, 89,627,822.73 and 35,579,181.06

Step by Step Solution

1. Step 1: Write the proportion equation
   64,947,889.98 : 89,627,822.73 = 35,579,181.06 : x
2. Step 2: Convert to fraction form
   64,947,889.98/89,627,822.73 = 35,579,181.06/x
3. Step 3: Cross multiply
   64,947,889.98x = 89,627,822.73 × 35,579,181.06
4. Step 4: Simplify right side
   64,947,889.98x = 3,188,884,532,924,254
5. Step 5: Solve for x
   x = 3,188,884,532,924,254/64,947,889.98
6. Step 6: Final answer
   x = 49,099,124.45