Finding the Fourth Proportional to 69,263,499.32, 103,688,118.20 and 41,886,939.50

Step by Step Solution

1. Step 1: Write the proportion equation
   69,263,499.32 : 103,688,118.20 = 41,886,939.50 : x
2. Step 2: Convert to fraction form
   69,263,499.32/103,688,118.20 = 41,886,939.50/x
3. Step 3: Cross multiply
   69,263,499.32x = 103,688,118.20 × 41,886,939.50
4. Step 4: Simplify right side
   69,263,499.32x = 4,343,177,933,184,373
5. Step 5: Solve for x
   x = 4,343,177,933,184,373/69,263,499.32
6. Step 6: Final answer
   x = 62,705,147.39