Finding the Fourth Proportional to 94,578,055.66, 141,873,068.58 and 39,980,463.30

Step by Step Solution

1. Step 1: Write the proportion equation
   94,578,055.66 : 141,873,068.58 = 39,980,463.30 : x
2. Step 2: Convert to fraction form
   94,578,055.66/141,873,068.58 = 39,980,463.30/x
3. Step 3: Cross multiply
   94,578,055.66x = 141,873,068.58 × 39,980,463.30
4. Step 4: Simplify right side
   94,578,055.66x = 5,672,151,011,621,073
5. Step 5: Solve for x
   x = 5,672,151,011,621,073/94,578,055.66
6. Step 6: Final answer
   x = 59,973,224.99