Finding the Fourth Proportional to 143,632,658.76, 215,479,250.91 and 46,580,798.94

Step by Step Solution

1. Step 1: Write the proportion equation
   143,632,658.76 : 215,479,250.91 = 46,580,798.94 : x
2. Step 2: Convert to fraction form
   143,632,658.76/215,479,250.91 = 46,580,798.94/x
3. Step 3: Cross multiply
   143,632,658.76x = 215,479,250.91 × 46,580,798.94
4. Step 4: Simplify right side
   143,632,658.76x = 10,037,195,662,380,522
5. Step 5: Solve for x
   x = 10,037,195,662,380,522/143,632,658.76
6. Step 6: Final answer
   x = 69,881,012.78