Finding the Fourth Proportional to 64,592,118.81, 89,139,275.82 and 35,225,053.65

Step by Step Solution

1. Step 1: Write the proportion equation
   64,592,118.81 : 89,139,275.82 = 35,225,053.65 : x
2. Step 2: Convert to fraction form
   64,592,118.81/89,139,275.82 = 35,225,053.65/x
3. Step 3: Cross multiply
   64,592,118.81x = 89,139,275.82 × 35,225,053.65
4. Step 4: Simplify right side
   64,592,118.81x = 3,139,935,773,081,647.50
5. Step 5: Solve for x
   x = 3,139,935,773,081,647.50/64,592,118.81
6. Step 6: Final answer
   x = 48,611,747.55