Finding the Fourth Proportional to 109,590,054.57, 151,176,938.36 and 67,760,748.72

Step by Step Solution

1. Step 1: Write the proportion equation
   109,590,054.57 : 151,176,938.36 = 67,760,748.72 : x
2. Step 2: Convert to fraction form
   109,590,054.57/151,176,938.36 = 67,760,748.72/x
3. Step 3: Cross multiply
   109,590,054.57x = 151,176,938.36 × 67,760,748.72
4. Step 4: Simplify right side
   109,590,054.57x = 10,243,862,532,132,084
5. Step 5: Solve for x
   x = 10,243,862,532,132,084/109,590,054.57
6. Step 6: Final answer
   x = 93,474,381.16