Finding the Fourth Proportional to 7,817,404.76, 10,791,031.38 and 7,601,679.08

Step by Step Solution

1. Step 1: Write the proportion equation
   7,817,404.76 : 10,791,031.38 = 7,601,679.08 : x
2. Step 2: Convert to fraction form
   7,817,404.76/10,791,031.38 = 7,601,679.08/x
3. Step 3: Cross multiply
   7,817,404.76x = 10,791,031.38 × 7,601,679.08
4. Step 4: Simplify right side
   7,817,404.76x = 82,029,957,492,969.53
5. Step 5: Solve for x
   x = 82,029,957,492,969.53/7,817,404.76
6. Step 6: Final answer
   x = 10,493,246.80