Finding the Fourth Proportional to 115,262,068.96, 159,062,917.16 and 63,051,105.12

Step by Step Solution

1. Step 1: Write the proportion equation
   115,262,068.96 : 159,062,917.16 = 63,051,105.12 : x
2. Step 2: Convert to fraction form
   115,262,068.96/159,062,917.16 = 63,051,105.12/x
3. Step 3: Cross multiply
   115,262,068.96x = 159,062,917.16 × 63,051,105.12
4. Step 4: Simplify right side
   115,262,068.96x = 10,029,092,710,549,012
5. Step 5: Solve for x
   x = 10,029,092,710,549,012/115,262,068.96
6. Step 6: Final answer
   x = 87,011,215.41