Finding the Fourth Proportional to 42,120,346.42, 58,128,323.39 and 23,535,937.67

Step by Step Solution

1. Step 1: Write the proportion equation
   42,120,346.42 : 58,128,323.39 = 23,535,937.67 : x
2. Step 2: Convert to fraction form
   42,120,346.42/58,128,323.39 = 23,535,937.67/x
3. Step 3: Cross multiply
   42,120,346.42x = 58,128,323.39 × 23,535,937.67
4. Step 4: Simplify right side
   42,120,346.42x = 1,368,104,596,372,803.75
5. Step 5: Solve for x
   x = 1,368,104,596,372,803.75/42,120,346.42
6. Step 6: Final answer
   x = 32,480,848.63