Finding the Fourth Proportional to 42,801,888.25, 64,189,345.59 and 14,041,321.93

Step by Step Solution

1. Step 1: Write the proportion equation
   42,801,888.25 : 64,189,345.59 = 14,041,321.93 : x
2. Step 2: Convert to fraction form
   42,801,888.25/64,189,345.59 = 14,041,321.93/x
3. Step 3: Cross multiply
   42,801,888.25x = 64,189,345.59 × 14,041,321.93
4. Step 4: Simplify right side
   42,801,888.25x = 901,303,265,905,215.88
5. Step 5: Solve for x
   x = 901,303,265,905,215.88/42,801,888.25
6. Step 6: Final answer
   x = 21,057,558.50