Finding the Fourth Proportional to 243,109,020.51, 364,662,311.15 and 58,876,491.69

Step by Step Solution

1. Step 1: Write the proportion equation
   243,109,020.51 : 364,662,311.15 = 58,876,491.69 : x
2. Step 2: Convert to fraction form
   243,109,020.51/364,662,311.15 = 58,876,491.69/x
3. Step 3: Cross multiply
   243,109,020.51x = 364,662,311.15 × 58,876,491.69
4. Step 4: Simplify right side
   243,109,020.51x = 21,470,037,532,079,168
5. Step 5: Solve for x
   x = 21,470,037,532,079,168/243,109,020.51
6. Step 6: Final answer
   x = 88,314,442.17