Finding the Fourth Proportional to 82,558,852.25, 113,931,288.96 and 45,389,764.91

Step by Step Solution

1. Step 1: Write the proportion equation
   82,558,852.25 : 113,931,288.96 = 45,389,764.91 : x
2. Step 2: Convert to fraction form
   82,558,852.25/113,931,288.96 = 45,389,764.91/x
3. Step 3: Cross multiply
   82,558,852.25x = 113,931,288.96 × 45,389,764.91
4. Step 4: Simplify right side
   82,558,852.25x = 5,171,314,421,218,022
5. Step 5: Solve for x
   x = 5,171,314,421,218,022/82,558,852.25
6. Step 6: Final answer
   x = 62,637,915.63