Finding the Fourth Proportional to 109,590,086.39, 151,176,982.02 and 67,760,780.47

Step by Step Solution

1. Step 1: Write the proportion equation
   109,590,086.39 : 151,176,982.02 = 67,760,780.47 : x
2. Step 2: Convert to fraction form
   109,590,086.39/151,176,982.02 = 67,760,780.47/x
3. Step 3: Cross multiply
   109,590,086.39x = 151,176,982.02 × 67,760,780.47
4. Step 4: Simplify right side
   109,590,086.39x = 10,243,870,290,774,358
5. Step 5: Solve for x
   x = 10,243,870,290,774,358/109,590,086.39
6. Step 6: Final answer
   x = 93,474,424.82