Finding the Fourth Proportional to 69,210,631.82, 95,478,152.28 and 49,368,782.72

Step by Step Solution

1. Step 1: Write the proportion equation
   69,210,631.82 : 95,478,152.28 = 49,368,782.72 : x
2. Step 2: Convert to fraction form
   69,210,631.82/95,478,152.28 = 49,368,782.72/x
3. Step 3: Cross multiply
   69,210,631.82x = 95,478,152.28 × 49,368,782.72
4. Step 4: Simplify right side
   69,210,631.82x = 4,713,640,154,418,393
5. Step 5: Solve for x
   x = 4,713,640,154,418,393/69,210,631.82
6. Step 6: Final answer
   x = 68,105,723.51