Finding the Fourth Proportional to 64,903,924.62, 89,563,867.56 and 35,529,574.59

Step by Step Solution

1. Step 1: Write the proportion equation
   64,903,924.62 : 89,563,867.56 = 35,529,574.59 : x
2. Step 2: Convert to fraction form
   64,903,924.62/89,563,867.56 = 35,529,574.59/x
3. Step 3: Cross multiply
   64,903,924.62x = 89,563,867.56 × 35,529,574.59
4. Step 4: Simplify right side
   64,903,924.62x = 3,182,166,113,041,901.50
5. Step 5: Solve for x
   x = 3,182,166,113,041,901.50/64,903,924.62
6. Step 6: Final answer
   x = 49,028,870.47