Finding the Fourth Proportional to 78,406,171.84, 108,184,582.56 and 45,804,825.28

Step by Step Solution

1. Step 1: Write the proportion equation
   78,406,171.84 : 108,184,582.56 = 45,804,825.28 : x
2. Step 2: Convert to fraction form
   78,406,171.84/108,184,582.56 = 45,804,825.28/x
3. Step 3: Cross multiply
   78,406,171.84x = 108,184,582.56 × 45,804,825.28
4. Step 4: Simplify right side
   78,406,171.84x = 4,955,375,902,150,535
5. Step 5: Solve for x
   x = 4,955,375,902,150,535/78,406,171.84
6. Step 6: Final answer
   x = 63,201,349.92